I'd heard people at my summer camp say that they could hear people having conversations across the lake if they were awake early enough, it's wild to find out 15 years later WHY
This Channel always brands itself as Math-Nerds, but misses-out on recommending it's Fans amazing channel, even though we literally live in an age where Science-Channel and Atheist-TH-camr have learned to be entertaining af.
I’m a clarinet player and I mastered being quiet. We’re not allowed to eat in class. I was able to open a bag of chip and eat it all. I’ve done this multiple occasions and nobody notices unless I throw away the bag in the recycle
@@00bones00 I've never seen an aluminum chip bag. They're usually Mylar, which was actually designed by NASA for it's lightness and excellent insulation properties.
Fun fact: in the beginning of a quiet place 1, you can see that the chips aisle was completely full because people were too afraid to eat chips cuz they make sounds. Can't belive the directors went into such detail
The weirdest "how to survive" ive seen about a quiet place was that the deaf would be the best equipped to survive because they're used to silence. Im deaf. It definitely doesnt work that way, if anything im noisier because i dont realise im making noise. I think whoever made that video was trying to go down the route of the psychological effects of living in silence and thought that the deaf try to be quiet all the time but it was just mind boggling.
True, I'm about 150/75% deaf (no hearing in R ear & can barely hear in L. Need volume above the safety limit or max depending on sound quality.) When I'm not wearing a hearing aid for too long I gradually increase my voice until I think I sound normal and forget that certain things make sounds. Sometimes I think I'm being stealthy but others already know I'm in the room. But yeah I do agree that deaf people aren't making it unless we weaponize our hearing aids or have an instrument that hits the right pitch. (At least communication is our advantage with ASL + "free" weapon. Hearing aids are expensive with & without insurance.)
Here's the thing though: They go after wildlife too. The racoons near the beginning get axed relatively quickly, and its established that the DAs aren't hunting for food. They just reflexively destroy anything that's too "loud" to them. I can imagine they 'tried' to stop things like waterfalls or thunderstorms, but since there's nothing they could do they just learned to avoid those places since it would make them "go blind," so to speak. The long and short is that while there is little they could do to deal with things like swarms of noisy bugs, Earth's ecosystem is about to go fubar regardless.
I think there are factors of the film that make no sense because they didn’t need to as long as the story tugged your heart strings and caused suspense in the dumbest ways possible. The DA’s are a cool monster executed in the worst way possible 😂
That sound refraction is actually kinda scary. In Washington DC, where I live, there was a concert a couple weeks ago on an overcast day. The sound refraction pretty much made it a city wide block party where residents could hear the music up to 4 miles away. It only got louder as night fell. So imagine my surprise when I hear that the neighbor I thought was having a party was halfway across the city.
It’s a similar situation to people with vehicles that like to put out some high rpm noises, being heard from way further than I thought they were ,in Michigan’s cold air! Wow that sentence structure was crap, but I’m lazy and don’t want to reorganize it…
Can you imagine being chased by a monster and fall to the ground before looking up to see a whole group of rock players as someone starts shredding an electric guitar and the lead singer starts singing a whistle note. Meanwhile the monsters start to writhe in pain and another person shoots it in the head
Huh, I didn't know that cold air/night affected sound. That explains why everything at night sounds incredibly loud...I thought it was just the knowledge that people were sleeping nearby that made it seem so loud
Imagine a badass scene where the death angels are on the MC's trail, pursuing them as the survivors try to find a new place to bunker down. And then, just when the monster hears the smallest 'crack' from their footsteps, it comes running, only to be stopped by ol' Cotton Eye Joe stepping out from a barn with his squeaky violin. Joe plays so horribly the monster opens up its plating, where then Joe shoots it with a shotgun.
as a musician, I can say this: grab two mics and two amps, plugging one mic into each, then take a dog whistle or helmsman's whistle, piccolo etc. and play it into one of the mics, quickly making sure they are picking up everything from each other's amp. This will literally create a theoretically infinite loop of gradually louder volume and pitch if the amps have... well, amplifiers in them. So no average speaker would be okay, you must have an amp. Theoretically, because at a certain point your ears just wouldn't hear it or would be too damaged to hear it. Bring ear mufflers probably.
One thing that he forgot to factor was that the first attack was in a forest. The amount of trees would’ve redirected the sound and muffled and or bend it slightly, kinda like how walkie talkies static when there’s too many trees to get a good signal
fun fact: Cellos would trigger the death angel's weakness, not normally, but heres how 1: find the high pitch string 2: go to the same string, but under the bridge 3: take the bow and use the side 4: trigger not only the death angels, but also your friend's instant death (dear god I hate that noise)
Everyone thinks that a violin sounds beautiful. As a violinist, just wait until you accidentally go over the bridge of the instrument. It's amazing what sounds can come from it.
Fun fact death angels dont go after ambient noise (things that would theoretically always exist, or come as a defined pattern) such as birds singing or waterfalls. So if we apply this to the situation, you could set up areas of loud noises you would want to train the death angels into thinking is ambient noise, set up a big area with loud speakers that the angels cant break to play construction or distant conversation. It might take a couple of days per each angel but its gotta be better than having to do what they do. This might also work the other way, want a death angel hunting dog? Simple, train one that has had "ambient training" by playing the noise you want them to hunt; and when they attack the speaker turn it off giving the illusion that what they killed is dead.
To add more to this, the reason they dont go for ambient noise is because they did, and could not stop the noise. Birds flew out of range, waterfalls keep flowing, and trees keep rustling. Thus my hypothesis of them being trainable (also mattpatt they do rely on more than just sound, just like how we rely on more than the core 5 senses. The movie shows us that they also have a sense of space, balance, touch?, and time. It is hard to tell if a movie creature reacts to touch unless a scene shows it reacting to it, and I personally do not remember a scene in which one is touched that it also was not relying on hearing do do something.)
Just for jits and giggles, I made a quiet place survival kit: -One of those canteens that looks like a bag (idk what it’s called, but I’ll use it bc it won’t be as loud as a metal canteen if I drop it) -Dog whistle - soft, non-perishable foods - clothes (pack them so they act like a cushion between your backpack and the contents inside to muffle the sound if you drop your bag) - beanies, jackets, gloves, scarves, blankets, etc. - firearm + amo and silencer (I don’t know anything about firearms, so I don’t know if silencers only work with certain ones) - paperback book/other form of entertainment that isn’t noisy
well theyre not actually silencers, rather suppressors, cuz they only suppress the sound. and from what ive seen in videos, then no, they wont help, cuz you can still hear the distant echo, meaning theyre loud enough to be heard
@@Mutrax4706 Supressors don't make firearms completely silent, it only decreases the distance that sounds travels as when it comes to a supressed firearm. When the trigger is pulled and a bullet flies through, the supressor from my understanding basically muffles the smoke which in turn decreases the sound it produces. Supressors supress the noise, it doesn't silence it. Adding a suppressor for example to a handgun like an M1911, If you pull the trigger, the sound will still produce a loud sound, just not as loud as it normally is. It highly decreases the sound, but doesn't mute it.
I have a dumb question which is if the song what the frequency Kenneth?, played at the frequency that causes the alien's amoured shell to vibrat uncontrollably be a good weapon for the survival kit.
I am an audio engineer, I am impressed that they have that level of detail in the movie, because the natural noise floor is about 40 to 50 decibels... so they can't hear you below that because that is just idle sound in the air. The noise floor is when we can't crank sound any louder, because you start getting background noise. Also, feedback loops can be at multiple frequencies at once, normally it is just one though. Also, if you really wanted to get into it you could start talking about Comb frequencies, but I don't even fully understand those.
Open up serum/pick a wavetable/adjust frequency/throw in a combs filter and hit the note. Then sit back relax and headshot those death angels. (Producer here.)😄😄
They are attracted by noise... Hurricanes, earthquakes, tornadoes and thunder storms all create a lot of noise and with 3 of those being destructive, not all of the noise is exactly natural. Can the monster survive the torture mother nature throws at us on a regular basis?
Ahh Texas the state where it rarely snows (please don’t talk about February) and it’s in tornado alley with hurricanes also (as well as noisy dangerous Californians who can’t drive) would be the safest state
The biggest problem with the whole movie is that you have an enemy that hunts by sound. Yet the military didn't immediately try to use some type of sound against it? It's like have a nocturnal predator and no one figuring out that if you have bright lights, you can disable it. I still liked the movie but thought it was weak that it took an accidental discovery for what would have likely been found in the first day or two of fighting.
I assume they tried to use sound, but couldn't find the exact specific frequency needed. Since the hearing aid shifts over a range, it's probably _very_ specific and just happened to pass by it while sweeping up and down
@@uncroppedsoop i don't think so, if say, the military, had the primary idea at first, they could easily test all frequencies in hz they would want; if its not hard for normal civilians (because of the numerous pages in google who can do exactly that), shouldn't be far fetched for the military
@@sweetbnuy the issue is that nobody _knew_ that was their weakness. There was very little to indicate it because they arrived so goddamn fast and unexpected, and spread out and begun killing everyone even faster. Very few people survived long enough to know they're blind, and even fewer for long enough to dare to start thinking about fighting them. The military would've been blindsided and forced to race against the particularly fast clock put on their asses. Remember, they'd need to get close, create noise, and _then_ find the right frequency before they can do anything
@@uncroppedsoop Except the military has already done a lot of research into sound based warfare and would have all the tech ready to immediately try out all of these frequencies without issue.
@@Maddinhpws What point do you not understand of the military having their guard down and bein over run by the bullet & explosion proof aliens? It's simple, they pulled a solid snake and fucking killed everyone around who yelled. YOU can see that at the start if the Sequel where police cars and tanks were teared down by those monsters
When I was a kid, sometimes I’d wake up on a cold morning and tell my family “It sounds cold outside” and they always thought I was making things up. Cool to know that cold air actually does affect sound, so little me probably could tell it was cold from how it sounded!
I'm always curious about the "live near a waterfall" line of thought, like: - Is the house already there. Unlikely. - Are you going to safely build a house/refugee. Unlikely. Just think about transporting materials. Or how loud is hammering vs the waterfall, but who knows. - Are you going to survive on tends alone? Unlikely. Just Imagine ziping open you tend just to find a Death Angel just wandering outside. Also temperature.
I think the temperature and transporting materials present the only major obstacles. With how easily those things broke through buildings, I don't think it makes a difference whether you sleep ina house or a tent, in terms of safety from them. With the waterfall as cover, they might be able to secure a small structure, which would be easier to heat. Solar panels and generator would be great also... If only they could get an RV
To be fair to building a house, there are alternative means of construction that do not require a lot of noise to accomplish, like less sturdy, and the structure might creak a bit, but it won't be louder than a waterfall.
What's crazy about this video, is how MatPat virtually figured out how to beat the Death Angels just by using TH-cam videos that play at 1400-1900 Hz. The most dangerous weapon is a smart mind.
That just make you think why no one really tried that in the movie, even with the fear of being found and turned into a smudge in the floor, at least by accident while they attacked a bar or somewhere where a microphone was near, and drop on the floor
honestly just as terrified at the fact that attacks are triggered by the sounds over 50 db but - that means that when you're walking on the sand and playing monopoly and what not, they can technically still hear you
They can hear you but it would just be like the wind to them , if it's just u swiping ur crusty sock on the floor or putting a monopoly piece slowly on the board. I would guess at 50db a huge jump in their sensory overload fills them with a bloodthirst we humans wouldn't be able to comprehend.
@@h3llboyyy407 them being bloodthirsty could be the case, but I think their way of attacking is closer to how venous fly traps figure out if what they have in their mouth is food or not. Venus flytraps only close their mouths on prey if certain sensory receptors are triggered three times in a relatively short time span, they do this in order to not close on something they can’t get nutrients from, like a pebble that accidentally landed in their mouths. I think This is how the death angles work, but instead of three sensory receptors being triggered they only go after sounds of 50 db that isn’t a constant noise.
Honestly surprised that MatPat concluded that the reason they shook was because the sound matched the reasonant frequency of the armor. As a physics student, I've worked with reasonant frequencies a lot, and even when working with pipes and stuff (which are not attached to vibration absorbing flesh), you need a lot of energy to cause things to shake like they do in that scene. You would not see vibrations of that scale caused by the sound produced by the implant, it's simply not possible, there is too little energy involved. Ironically, the theory he brushed aside initially is much more plausible, that there is some neurological response to those frequencies (think nails on a chalkboard for humans).
@@thedbdentity2102 increased hearing sensitivity doesn't have anything to do with reasonant frequencies; it's not hearing the frequency that causes that reaction (according to MatPat), but the fact that the frequencies literally shake their bodies (or more specifically, their armor plating). Imagine you're pushing a kid on a swing. If you push at the right time, the kid swings higher and higher (up to a point). If you push too fast, the kid might be swinging into you when you push, so you actually slow them down, or the kid might not be there when you go to push. Same thing if you push too slowly. The exact right time to push is basically the reasonant frequency of the swing. The same idea applies to the armor of the aliens. The sound has to push at exactly the right time to add energy to the system. Now, think about if you pushed the kid on the swing at the exact right time, but you push super lightly. The kid's not going to go anywhere because of friction; the energy gets absorbed into the chain of the swing or the kid. Same thing with the armor; if the amplitude (or "loudness") of the sound is not high enough, the flesh underneath the armor will simply absorb the energy and the armor won't vibrate. The sound simply has to be really loud to cause the armor to vibrate like it does in the movie, and thus MatPat's theory is implausible at best.
@@Jsterman23 This is incredibly interesting. You're saying that even when the girl shoves her implant into that microphone, it still wouldn't work? Theoretically, if you grabbed that implant and amplified it with a megaphone, would it work or would the megaphone somehow warp the frequency?
@@ikarenn8460 there is a possibility it would work were it amplified by the speakers there, yes. However, since it couldn't harm them at such low power the aliens would have just heard the noise from her implant and been like, "oh, there you are," both of them dead, end of movie. They wouldn't have even lived long enough to even know that it was a weakness. Another way to think about it is bass in a car. If the car has big speakers and a subwoofer, you can get the car shaking if you listen to something with a lot of bass. Now imagine trying to do that with an earbud. You probably can't even get the earbud itself to vibrate, let alone your whole body. And yet that's more or less what MatPat is claiming in the video. To answer your other question about the megaphone, it would amplify the noise and it wouldn't affect the frequency, so it might work. I'd still question if there's enough power to vibrate the creatures armor, but it is about 1000x more probable than the implant itself vibrating the armor from across the room
@@thearcanehunter2736 then we’ll just identify every tree in the movies and guess their age based on what kind of tree it is and how big it is, which then we calculate the exact decibel again.
The corn could simply be a noise to hide their own. A cornfield with wind going through it is a natural noise that would be great to cover your own noise.
The fact that in that movies canon no one including the military thought to set up a mine field with a wireless sound system broadcasting in the center or simple spike pit traps with a noise maker at the bottom after everyone realized the creatures react and hunt to sound is amazing to me
I always thought that it being louder at night was just because there's less ambient noise to drown it out, but, no, it was because it was actually literally just simply actually louder...
Can someone please tell me if this includes spoilers for a quiet place 2? I really wanna watch this with my meal but i dont wanna ruin a movie for myself
When mentioned the fact that flute players would survive, my friend literally cackled and said "Take that trumpets, flutes ARE useful!" We're both flute players and for some reason our school's trumpet section seems to think that flutes are useless to the band because quote, "You can't hear them literally 96% of the time"
As a flute player myself, what those trumpets said can only be half true. The higher up the staff you go, the louder flutes tend to get. It's impossible not to hear even handful of flautists in a whole band or orchestra if they play high enough at a mf-f or above imo
I humbly apologise on behalf of those trumpeters and I would like to offer a truce. If this kind of apocalypse ever happens, I propose grouping together with us (as trumpeters minus those guys) and you guys (flutes) to survive. I think trumpets can get in that sound range so uh.
As an ASL major props to the people making this movie. The ASL was fairly accurate to my understanding, (I think I’m not 100% sure) they used real Deaf actors (a huge Deal for the Deaf community) they clearly showed a respect for Deaf Culture, and they even addressed topics that most people wouldn’t pick up on like the lack of acceptance for the daughter being Deaf by refusing to believe the cochlear can’t be fixed. That being said he is also an amazing dad in the movie because of his willingness to sign even before the events that took place to force into asl, which sadly most hearing parents would rather sit and have their children never know what they are saying then learn to communicate with them in a language they prefer and can understand. Edit: Did not expect this to blow up! Thank y’all!
A cochlear implant is a surgically implanted neuroprosthesis that provides a person who has moderate-to-profound sensorineural hearing loss with sound perception. With the help of therapy, cochlear implants may allow for improved speech understanding in both quiet and noisy environments
@@treasuretvjackson8018 yea but there are always risks with surgeries and a cochlear implants is one of them, it destroys any remainder of hearing you have after the surgery if the surgery isn’t successful. Hints why they are so highly disliked in the Deaf community. Im a bit fuzzy on how everything works because im not an audiologist and the Deaf community views most audiologists as bad people because of and how they have been lying to unsuspecting parents saying that sign language of any kind will cause damage to your child and only making them read lips is the key. In my personal opinion it should be both that way they get both worlds. That is my opinion alone though so it’s not really relevant here as I am a hearing person.
I have been involved in Deaf culture and learning ASL for the past 6 years. That being said take what I say with a grain of salt as I am hearing and will never truly know how it feels in the Deaf person’s shoes. Audiologists and Cochlear implants are highly disliked not only because of the lack of education for ASL, but also because surgically implanting something into your head in hopes that you won’t be Deaf anymore is the definition of trying to “fix” someone. culturally Deaf people are proud of their hearing loss and at a Legal level it is considered a disability but culturally it is just a different way of life with a culture and everything. Deaf. people. Do. Not. Need. Fixing
@@kaitietolman4668 Why is it different with sight though? I have bad eye sight and I love wearing glasses, it made me see clearer. Isn't it the same principle when you use cochlear implant? Some people who has a really bad eyesight even get Lasik surgery on their own will to fix their eye. Why don't the same thing like you stated about deaf people happen to people with bad eye sight?
I'm just shocked that The government couldn't figure out"Hey they are extremely Sensitive to sound, Even a leaf attracts them, Let's Abuse that and make the Loudest goddam sounds possible and overload their senses"
Better yet. Oh, they're attracted to sound. Let's do some traps. How about some landmines with sound to attract the monsters? "No way man, that would be too simple."
I have always felt the setup of the movie-the aliens invade, and NOBODY can stop them, and apparently they are impervious to everything the military had access to-flamehrowers, grenades, bazookas, tanks, etc. And like you said, nobody figures out some kind of noise based attack? Personally, I want to see these aliens get hit by a 120 mm round from an Abrams tank. Does.... It bounce off? Does it knock the alien back?
@@Melvinvanharn Given the mass difference, it will be knocked back and Maybe ripped apart. But given how fast they move a Tank is Useless. The Infantry will be ripped apart.
CinemaWins explains it as not being sound capable of weakening them, but electromagnetic waves "shown" as a high pitch so the spectators could know something was happening
I wonder if the aliens could somehow shift and change their carapace structures somewhat in response to a resonant frequency being triggered. As a sound-based species, I don't think it's too wild of an adaptation to have evolved. If so, pure tones may not be effective in stopping the creatures, but rather the changing pitch of the feedback may have been exactly what was necessary to incapacitate them as the frequency happened to follow the shift in resonant frequency.
What people don't realize about this comment is that the kind adaptation mentioned would take extraordinarily long to evolve because of the complexity of it, they would probably be a different species by that point.(I don't know any animals that could that for a reason) In addition if the DA's resonant frequency changed, then survivors would very easily notice this and change the sound that they use
Wait. You actually answered a question I've had since I was a kid. Walking outside during a cold day, I always hear a loud "hum" like the cars on the road are louder vs on a warm day. Now it makes so much sense.
The Weeping Angels and SCP-173 are essentially the same thing. One "kills" by zapping you back in time to live out the rest of your life; the other snaps your neck. Also, SCP-055 might be an interesting one to add to the mix. If only I could remember why...
One thing to add to the considerations is, different materials and environments have different accoustic properties. Some matierials absorb and silence sounds very well while other materials transmit and even amplify sound. Sound has a different range in a concrete jungle to in a forest. Also, different frequencies have different fall-off speeds. I can neve remember which way round it is, but I believe lower frequencies travel farther but have a much faster fall off curve than high pitch sounds. Also, what about normal animals? like birds, hedgehogs, crickets? Are they attacked or do they count as "natural sounds".
Considering the fact that these things are shown straight up bodying friggin raccoons I'm going to go out on a limb and say anything that's too loud. Im positive these things would attack an especially loud bug swarm, if it bothered them.
yes, sound does travel faster at night. sound is just particles vibrating, and when a particle vibrates it usually bumps into nearby ones and causes it to vibrate as well. so during the day, when it is warm the particles in the air will be less dense and therefore farther away from each other which means that the particles will not bump into others as quickly as they would in cold air (cold air is more dense, the particles are closer together and has the opposite reaction to warmer air). idk if that makes any sense but I explained it best I could
I think another pretty easy way to survive AND live "normally" would be living in a place like Singapore, where apartments that go as high as 40 levels, some even having sky gardens that you can harvest crop from. If you don't have a sky garden, ALL apartments have a storage room that can house at least a tiny garden. If that's not enough, transforming apartments at levels 10 - 15 should be sufficient as you'd want to live at level 25 - 40. Not too safe at 10 but not putting yourself into as much danger compared to going to ground floor. Almost all apartments have a corridor with two places a death angel can climb up the stairs(unless they learn how to use an elevator which the power would be out anyway) so putting sand on the stairs would be a pretty good call. I think the only issue would be trying to take a dump and water.
@@Aura_Lucario well, if you want to be safe I'd see people take those stairs anytime. As the person above said if your 40 levels high can they even hear you. But that would also mean spending your time downstairs wisely.
@@cyan-ida4206 I've noticed that these are showing up so much lately. I think TH-cam is giving up on their bot hunting... if they ever even did anything about it to begin with...
Did Matt take into account the muffling that the sound of that toy would have undergone as it traveled through the forested area the Death Angel was in when it heard it? Because if not, their hearing could be even more sensitive.
@@0NlRAPTOR but the sounds could be used to figure out the location like bats - like they may not actually hear 50 to 150 DBS but they respond to it like humans can respond to sounds they can't hear while it's body seems to have a few ways to intensify sound like a bats ear to get a good picture of the surroundings. I guess the frequencies force the amplification then the main secondary tones are fast enough to reengage the first sound to proportions that the alien can't handle in that later section of processing sounds.
I just imagined a group of people who go around killing the death angels using instruments as their weapons. Picture a band that uses low-pitched music (from a relatively safe place, such as somewhere elevated, etc) to lure death angels to that location, then increases the pitch drastically and starts shooting. They'd probably use bows and arrows rather than guns now that I think of it. They're quieter and easier to make ammunition for.
Now I'm thinking if they harvested the Death Angels to make armour from their carapace and possibly other tools, which could make them possibly capable of surviving a bit more from attacks from normal animals and things. Who knows, maybe a person is able to eat Death Angel meat and survive off of it?
@@taco_captain5139 There's definitely some sort of flesh around the head, and if prepared correctly (as long as they are actually edible) then whatever organs they have could also be able to be eaten.
Realistically they probably won't EVER use bows. I doubt anyone would risk something NOT dying while you've gotten it pinned down, and theres so much ammunition out in the world that realistically you'd never run out after raiding a single gun store. Sure there might be more of these than we've seen, but at most there can't be more than 5 per city, and even if there was as long as there wasn't like 100 per city it's pretty feasible to shotgun every single last one of them
Some things I wonder about death angels: If they accidentally crash into a shelf full of chips (the bags scattering or bursting leaving the death angel surrounded) would they react every time they step on the chips/ chip bags? If a death angel steps on a twig, does another death angel mistake it for prey and attack it? Since the cannot identify their kind using sight. How do death angels survive? They don’t seem to eat their prey, nor do they visit water sources to hydrate. So what do they live off of? And why do they hunt humans if not for food? If they can identify artificially made noises, would that not mean their home planet has similar characteristics to ours? How do death angels distinguish their sounds from humans? Unlike humans, death angels don’t take measures to be quiet. So how do they know if the crunching of leaves are humans and not one of them? How have the death angels been traveling and where are they throughout the movie? The only times we see death angels is when someone makes noise. So where are they the rest of the time? And what routes are they taking when they are not hunting? That’s all for now.
I believe I saw a video where they electrocuted some grapes to get the echolocation sound, so maybe that’s how they tell each other apart from other stuff?
These are the kind of theories I’ve missed here. Yeah I still like lore theories but learning science around or about a fictional world is just so entertaining and I’m sad we don’t get that very much in comparison.
I think the reason why the corn was planted was for it to alert the family if the Death Angels were in the corn fields so the family can get to safety.
I grew up in a pretty toxic environment and I learned to be so quiet. I just wanted people to forget I was home. I would walk differently. (I would take slow steps and bend my knee when I planted my foot.) I would even breathe differently. (would sort of open my mouth halfway and flatten my tongue.) If I weren't so clumsy, I'd be so good at living in this hellscape!
I hope you‘ll be able to get out of there. If it’s so bad, maybe try talking to social workers and getting into an orphanage? From what you said, it sounds like that would be a better option for you than staying. But I don’t know where you live and how old you are, so I don’t know what‘s best for you.
Something that the waterfall scene always made me wonder is that if the aliens are capable of ignoring loud, continuous noises because they recognise them as being natural how long would I have to make a noise before they start ignoring it? For example if I set up a ton of stereos playing rock music at max volume and somehow managed to keep replacing them would the aliens eventually believe that they’re natural and ignore them?
That was my exact train of thought. I immediately thought instead of being quiet, would we not want our home base to be in a constant state of noise, similar to the waterfall? I feel like it would be easier to achieve than absolute quiet. Maybe the next movie will be called A Loud Place.
I thought the same. If you could face a bunch of stereos outwards, in a circle, wouldn't it work the same as the waterfall? I just wonder how many aliens got taken out by rapids, ocean waves, and waterfalls before they caught on
@@dsur5547 I guess they could work on sound-insulating their home [so] they [don't] have to [worry] so much about every single sound? The biggest worry might be that they'd become desensitized to sound and wouldn't be able to monitor their nose as much, but they could wear earbuds/earmuffs (like the ones you use when doing construction, carpentry, or at the gun range). They also had video and motion surveillance, so they could continue to rely on those
As a clarinet player we can go even higher when we squeak. Like if you go to the highest high note which I’m pretty sure is the number you showed in the frequency range, and you squeak with that note you can go a lot higher. I’ve tried it and it gave me a really bad headache for a day at least
As an electric guitarist, I could probably play a mute string and be murdered in like, two seconds, but whatever, I get to live the last moments of my life shredding out those Metallica and Iron Maiden riffs
I don't remember where I heard this but the "sound" the cochlear implant makes isn't canonically audible to the characters, the high pitch sound we hear is just for the audience to represent this frequency. My sign language teacher told me that cochlear implants don't have feed back in the same way a hearing aid does.
Even if it were the right frequency for resonance, there is also no way it would actually be strong enough to do anything right? Doesn't it still need a higher amplitude or something? A whispering opera singer isn't going to break glass, she has to be loud.
I had this idea a while ago but MatPat nailed the science of it and made my theory possible. You could survive these movies by becoming a traveling metal band(Mad Max Fury Road style) and hunt down the monsters
ASL interpreter here. Another danger of night time is, it is difficult to communicate in sign language when it is dark. ASL has specific hand shapes, facial expressions, and movements that are hard to catch in the dark. That is why if you've ever seen an ASL interpreter, interpreting in a dark theater they also have a spotlight.
Ever since the end of the first movie i always wondered "if they hunt by sound since they cant see then isnt there a chance they would attack eachother too because they also make loud noises themselves" i just gotta know!- also fun fact, i can make the EXACT clicking noises the death angles make with my throat, i may or may not have actually been practicing that for years after this came out because i loved this movie/scenario
They most likely recognize the sounds of each other otherwise they would've defeated themselves. We actually know this is true because in Day one we can see numerous death angels all making sounds in a group and they don't attack each other.
I never knew this was why sounds were easier to hear at night. I always thought it was just that there was less stuff making noise, so the sounds that did happen were clearer. It was pretty "cool" to find out it was about the temperature though.
See no evil (monsters from Birdbox) Speak no evil (Death angels) Now all we need is a monster that you can’t listen to. Movie makers, this is your calling to make a horror movie with sirens
Dude that honestly gave me the chills. Imagine blocking your sense of hearing and hiding from the monster and when you turn around you see him looking at you 10 meters away
Could you imagine being a survivor in this apocalypse and then out of no where you just here a peaceful violin. You slowly go towards it, taking cover as you know the monsters are coming but you get close enough to see it's 1 person playing a violin in the middle of a street. Suddenly, 3 monsters round a corner and after they get almost close enough to touch them, they start playing an extremely loud solo and all the monsters fall and die in a matter of seconds. That would be an amazing scene.
well although I actually play the violin there is a trick that if you play the E string under were the bow is normaly supposed to be played in. it can be a very annoying high pitch, I've gotten used to it. but that would be a really cool scene to watch🤣
Let's not forget the first Tremors movie, that went with the whole "must be quiet" thing before and did it rather well, not saying either or is better just what I was reminded of when seeing Quiet place. Only major difference was the scale as Quiet place is world wide and how later on Tremors went from horror to jump scare and threw in humor to mix it up. Maybe both species are related? As Tremors 2 had them adapt to hunt above ground and even develop heatvision.
Technically speaking the monsters on Tremors didn't hear more like they could feel vibrations. Even if you didn't make a lot of sound they can feel a step on the floor. The people couldn't even stay in the floor of their houses because they could locate them by the steps. I say this because they have no problem resisting high level of noise like explosions or gun shells. I remember a scene were they tried to gain the attention of one by screaming and it wasn't as effective so they open a water gate and the water hitting the floor did the trick.
Fun fact for resonant frequency, it's behind likely ALL ghost stories involving old haunted houses. Those old pipes vibrate at frequencies so low, humans can't hear it, but your pets are likely losing their collective shits and barking at the walls and corners. The vibrations also effect humans since we're like 70% water and specifically have an inner ear that's still sensitive to those vibrations despite not hearing them. It messes with our balance, can make us hear things and even see things and gives you the feeling you're being watched. Lots of paranoia... and where does it effect you the most? In the basement where the pipes are exposed. All you need at that point is a rat or raccoon to shift in the darkness and you have yourself a ghost/demon since your mind isn't functioning correctly. Newer homes have modern building materials that don't vibrate like that, so no ghost stories in newer houses.
There's also 2 factors to be included in regards to day/night cycles and season changes: - 1: during daytime, there's also a lot more background noise being produced in nature, so it's easier for a sound to be dispersed and covered by natural sounds -2: in the night and during winter time there's less natural noise being produced and it's easier for artificial sounds to be diffuzed in atmosphere; also snow during winter can produce sounds on short distance when you walk trough it, but it will also absorb sound on longer distances since it works like a soft material and will dissipate any sound propagated trough snow so it can behave like a double-edged sword Another aspect to be taken into account is other natural sound sources that humans could use as cover from the Death Angels, like rain or the sea/ocean side. And my final thought on the 50dB limit: it might be wrong. Even if the sound produced by whipsers and other elements are under this volume, if the monster is smart enough to distinguish natural sounds from prey then you're screwed. There's plenty of animals in nature that can distinguish movement and call sounds from prey - like the owl - to hunt with great accuracy.
about the sound differentiation, i think they are still figuring things out, sure they got the waterfall thing, probably the wind and leaves too, so they can easily asociate an area to a noisy thing there's nothing to do about and whispering being a wind leaf thing
Imma be honest, I was just excited to hear him mention viola. I've been asked so many times how many songs I can play on my "violin" since nobody outside of musicians seems to know what one is
@@Nox.x_ART dude I'm no musician and I know of the Viola, I probably couldn't pick it out of a line up but I usually ask a person before automatically assuming it's whatever instrument.
i also believe that in addition to dB level the frequency and sound type recognition play a role. Such an advanced apex predator must have evolved the ability to differentiate sounds. The sound of wind rustling through leaves or objects is ignored as background noise. Meanwhile, snapping of twigs/dry leaves, especially if in a rythmic manner indicates movement that is not random. The frequency range of human voice/screams animal chirps/sounds must also be attractive to them as well as anything completely unnatural or differential from the regular surroundings. The toy for example will emit noises so different than the usual forest sounds that it must be a creature.
An interesting theory me and my friends actually came up with is that they use an adapted version of echolocation to find people, in the sense of the use the frequency of sounds made by people bouncing of the surroundings to find them
Yeah, I like this more tbh, Matpat here kinda just went with the idea that it must have been the sound’s frequency that did that to the alien, but I always thought it was just because it was loud and unnaturally high pitched and caused a sensory overload, not disintegrate him on the atomic level, it’s not even 1 specific frequency. It kinda makes it a different deal because it makes it so pianos might not work, because they’re not loud/unnatural enough etc.
@@NorbertCsecs yh I kinda agree, I think what happens is a certain range of frequency stops them from being able to echolocate essentially causing sensory overload due to the fact they wouldn't be able to hear nor see
Live inside abandoned music studios or theaters, or make your own as soon as such an invasion starts, just have sound insulation, so it'll be easier to live there and talk and make normal sounds.
I played viola in 8th grade, and in 10th grade I took a 9th grade band course and tested a tuba. The teacher said, and I quote, "That is the highest I've ever heard a tuba". For the record, it sounded like a trumpet.
As someone who was in a class that had both tuba and trumpet I have to say, I'm impressed. They sound similar to each other, but one is deeper. I'm a saxophone player so nothing will probably happen if I tried to play either one
This is why I like watching mat he comes up the most bazar theory like "musicians will survive in the quiet place" that sounds like bs but when mat brings the evidence your whole world flips upside down and you know what they say you learn something new every week.
Probably depends on what the ground is made of. Solids can actually conduct sound waves pretty well; it’s why the old tin can on a string trick works. Metal would be BAD for blocking out sound. Dirt would probably work better?
6:21, literally cover it in a rag to make it quieter, one hand on corn and one hand on rag, not hard. The real issue isn't them being uncaught growing corn, it's growing the shown amount while doing it all by hand with just a few people; so there's still a point here
I want to know whether I can break these creatures with just sound though. What if I made that decibel ranges loud enough like, you know, 250 - 300 decibels? Can I shatter them?
The difficult part would be for you to create the conditions to know you’re making that decibel in your given environment. Being inside or outside even. And you wouldn’t have a lot of time to tune your voice since they’re so fast 💨
Not only musicians but also theater kids. I'm one of those and I remember one of the first lessons I learned was to be light but fast on my feet (with shoes on) I also have a lot of control over my voice and how much power I apply on it, and I also have great control over my breathing (although this is because I'm a swimmer too, but theater helped me develop that too) Edit: forgot to add, knowing how to shut up and make no noise is a MUST for theater kids we can go from loud af to complete empty silence in a mere second
@@AJ-fx1fc this is called the dunning kruger effect. You don’t know how little theatrical training would actually apply to real life combat/survival scenarios. Swimming is definitely a + though I’ll give you that.
Got it: Just record myself playing the highest note possible on my flute and blast it through a speaker on a constant loop. Seriously though, musicians are also excellent at just being dead silent because sometimes someone will have a solo that is meant to be played extremely quietly, so any sound other than that solo could be heard - especially in places specifically designed to amplify sounds! Hmmm, I wonder if a constant loud noise would also work? Like, you would need to avoid it at first, but eventually the DAs should begin to ignore that sound, right? After they stop rushing through the area and trying to attack the noise, you should be safe to live there since the noise would cover up any sounds you make, especially if it's a vibration, which I know from experience just *infects* any other sounds and makes it impossible to ignore.
Funny story: I took ASL 2this year for school (finished 2 years of ASL for it to qualify toward graduation) Our teacher was and still is awesome During the last week of school after all of our finals, she let us watch a Quiet Place because of the ASL aspect of the movie We couldn’t just enjoy the movie because we kept talking about the silly choices some of the characters made Let’s just say she said something around “Why can’t you guys just enjoy the movie it’s made up!” Us: “We know horror movies and love to over analyze things and choices done in the movies though…” One of my classmates mentioned this video about how to survive during that conversation So thank you Mat and the team, my class owes y’all’s work to convincing our teacher that over analyzing can and will be useful if any horror movie situation comes to real life XD
My theory, while I love the movie, they'd all be dead considering Cochlear Processors don't produce any sound, unlike hearing aids. They send electrical signals via nodes bypassing the cochlear, direct to the brain to process. I've got one, so I was pretty confused by that in the movie (also that she changed processors, which is impossible brand to brand). She might have had a cochlear which also worked as a hearing aid, but at her deafness and the time frame of the technology, I highly doubt it.
A bigger and more important question: How do they use the bathroom? Obviously you can’t flush a toilet so do they dig a big pit you poop in? If so how far away is the pit that the smell doesn’t become a problem? Do they pre dig mini holes and once they’re done using the bathroom, do you cover the hole back up? How much decibels is it to dig a hole? Do they use their poop as fertilizer? Is that why the crops are “fresh” and green?
@@GriseWeisshark maybe they get those soundproof tiles in recording studious and place them all around the toilet so they can rip the biggest one whenever they want?
I mean its a post apocalypstic world so running water is missing and they cant waste precious water in flushing They probably have a dry and sound proof outdoor toilet like the ones you see in festivals
Even though I haven't watched either of the quiet place films this is my favourite matpat film Theory. Because he used so much science that I remember learning in physics class which was my favorite class in High School so the entire video my brain was just going "hey I know this stuff"
As long as I don’t have my octaves wrong (and I don’t think I do), I can actually sing the full range of the Death Angels’ fatal frequencies. I’d just need a powerful enough megaphone and enough time and I could literally sing them to death. Wicked.
You do have your octaves wrong, sadly. The average professionally trained soprano can only get up to a C6 (normally). You may be able to use your head voice to scream notes at a higher frequency, but at that point it is hardly considered singing.
@@BlackRosesBloom-Emily_Rose Ah, sadly you’re right. I was off by one octave. I can sort of squeak my way up to F6, but only with warm-ups and it doesn’t sound very good. Then again, I haven’t been professionally trained… Oh well, it is what it is. Luckily, I could use my piano instead. Just hold down all the keys from F6 to Bb6, grab that megaphone, and go to town. Could probably keep the notes going longer too, since a piano can’t run out of breath…
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I'd heard people at my summer camp say that they could hear people having conversations across the lake if they were awake early enough, it's wild to find out 15 years later WHY
This Channel always brands itself as Math-Nerds, but misses-out on recommending it's Fans amazing channel, even though we literally live in an age where Science-Channel and Atheist-TH-camr have learned to
be entertaining af.
Thats awesome
@@loturzelrestauranthkrjnnvvnnc vb.
@@loturzelrestaurant what
@bleech at 9:00
I’m a clarinet player and I mastered being quiet. We’re not allowed to eat in class. I was able to open a bag of chip and eat it all. I’ve done this multiple occasions and nobody notices unless I throw away the bag in the recycle
But... you can't recycle chip bags... 🤔🤔🤔
@@dabbyabb hmm
@@dabbyabb yes in most cases you can because they are made of aluminum , same thing soda cans are made of
@@00bones00 I've never seen an aluminum chip bag. They're usually Mylar, which was actually designed by NASA for it's lightness and excellent insulation properties.
Just let the chip melt in your mouth and ur good to go!
Fun fact: in the beginning of a quiet place 1, you can see that the chips aisle was completely full because people were too afraid to eat chips cuz they make sounds. Can't belive the directors went into such detail
lol
Niceee
Because they learn from their mistakes.
@@maximilianotorres8971 well... from *_other's_* mistakes
@@heresywithana Some of them probably survived by distracting the creature or getting into a space it couldn't follow.
The weirdest "how to survive" ive seen about a quiet place was that the deaf would be the best equipped to survive because they're used to silence. Im deaf. It definitely doesnt work that way, if anything im noisier because i dont realise im making noise. I think whoever made that video was trying to go down the route of the psychological effects of living in silence and thought that the deaf try to be quiet all the time but it was just mind boggling.
@@FruityHachiIt was a “how to survive” *youtube video* ABOUT a quiet place saying that, as they clearly wrote in the first line of their comment
Just so you know farts make noise🤣
@@FruityHachi it was a how to survive video not the movie ;-;
I thought the opposite and wondered how someone blind would make it.
True, I'm about 150/75% deaf (no hearing in R ear & can barely hear in L. Need volume above the safety limit or max depending on sound quality.)
When I'm not wearing a hearing aid for too long I gradually increase my voice until I think I sound normal and forget that certain things make sounds.
Sometimes I think I'm being stealthy but others already know I'm in the room.
But yeah I do agree that deaf people aren't making it unless we weaponize our hearing aids or have an instrument that hits the right pitch. (At least communication is our advantage with ASL + "free" weapon. Hearing aids are expensive with & without insurance.)
Here's the thing though: They go after wildlife too. The racoons near the beginning get axed relatively quickly, and its established that the DAs aren't hunting for food. They just reflexively destroy anything that's too "loud" to them. I can imagine they 'tried' to stop things like waterfalls or thunderstorms, but since there's nothing they could do they just learned to avoid those places since it would make them "go blind," so to speak. The long and short is that while there is little they could do to deal with things like swarms of noisy bugs, Earth's ecosystem is about to go fubar regardless.
So couldn't just playing loud stuff non stop via Bluetooth in certain locations with things like floor speakers do the same?
I think there are factors of the film that make no sense because they didn’t need to as long as the story tugged your heart strings and caused suspense in the dumbest ways possible. The DA’s are a cool monster executed in the worst way possible 😂
That makes no sense in a biological stand point. No predator kills other animals just because they are loud.
Maybe a gang of bears could take them down. What about a heard of elephants?
The true alien enemy, earth itself
That sound refraction is actually kinda scary. In Washington DC, where I live, there was a concert a couple weeks ago on an overcast day. The sound refraction pretty much made it a city wide block party where residents could hear the music up to 4 miles away. It only got louder as night fell. So imagine my surprise when I hear that the neighbor I thought was having a party was halfway across the city.
My man, one wrong move there = ultra guaranteed death
It’s a similar situation to people with vehicles that like to put out some high rpm noises, being heard from way further than I thought they were ,in Michigan’s cold air! Wow that sentence structure was crap, but I’m lazy and don’t want to reorganize it…
@@yes_and_so_what It’s best to just run and find the quickest suicide option at that point because at least then the death is painless
Can you imagine being chased by a monster and fall to the ground before looking up to see a whole group of rock players as someone starts shredding an electric guitar and the lead singer starts singing a whistle note. Meanwhile the monsters start to writhe in pain and another person shoots it in the head
might I suggest Stranger Things for your viewing pleasure ahaha
@@xeniagreenstein8283LOLL
This comment made me think of Pink Floyd's Great Gig in the Sky! I feel like it would deter sound monsters, and if not at least I'd go out in style.
That’s badass bra
yes
Never expected to learn physics in a MatPat theory video but here I am learning the refraction of sounds during different times of the day.
not expecting that is suprising to say the least
Huh, I didn't know that cold air/night affected sound. That explains why everything at night sounds incredibly loud...I thought it was just the knowledge that people were sleeping nearby that made it seem so loud
there's also a massive amount of road noise and mechanical noise pollution from things like air conditioners that drops off at night
I guess that's why i heard people when skeeing even though they were far enough to be barely even visible.
Same wit me, thought it that was too
FR
Your senses are also on high alert because it’s harder to see in the dark and you don’t want to wake anything up
Imagine a badass scene where the death angels are on the MC's trail, pursuing them as the survivors try to find a new place to bunker down. And then, just when the monster hears the smallest 'crack' from their footsteps, it comes running, only to be stopped by ol' Cotton Eye Joe stepping out from a barn with his squeaky violin. Joe plays so horribly the monster opens up its plating, where then Joe shoots it with a shotgun.
No one of them starts running as loud as possible then everyone starts playing a song to send off the movie 😂 killing the death angles
Where did he come from?
Where did he go?
Yee haw
Cotton eye Joe is the apocalypse anthem
@@bombomos yea
as a musician, I can say this: grab two mics and two amps, plugging one mic into each, then take a dog whistle or helmsman's whistle, piccolo etc. and play it into one of the mics, quickly making sure they are picking up everything from each other's amp. This will literally create a theoretically infinite loop of gradually louder volume and pitch if the amps have... well, amplifiers in them. So no average speaker would be okay, you must have an amp. Theoretically, because at a certain point your ears just wouldn't hear it or would be too damaged to hear it. Bring ear mufflers probably.
you can also just use your voice and 1 amp and mic. i don't mean to be rude at all i'm just pointing out a slight flaw in your phrasing
Or just call your friend and put your phones together
Hello fellow musician! :D
@@CartoonCrossovers hey :)
p i c c o l o- totally the worst one here lol
One thing that he forgot to factor was that the first attack was in a forest. The amount of trees would’ve redirected the sound and muffled and or bend it slightly, kinda like how walkie talkies static when there’s too many trees to get a good signal
fun fact: Cellos would trigger the death angel's weakness, not normally, but heres how
1: find the high pitch string
2: go to the same string, but under the bridge
3: take the bow and use the side
4: trigger not only the death angels, but also your friend's instant death
(dear god I hate that noise)
As a viola player, I can confirm that playing under the bridge will cause what at the very least feels like death
Do this on a violin 😳
@@taragaeot1403 the whole fuckin music class discovered this, they ruined my eardrums permanently
@@ezriquinn6706 i got a violin doin this now
As a cellist, I agree fully
As a music student,this one goes for all of my fellow musicians who had people saying that studying music is useless XD
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4 bots in a row unlucky
@@0A7XfanfoREVer0 right? This feels like a spawnpoint for these disgraces
Everyone thinks that a violin sounds beautiful. As a violinist, just wait until you accidentally go over the bridge of the instrument. It's amazing what sounds can come from it.
No no, but in all seriousness, I’m sure most of us know the ear rape that is the violin’s E-Sting. More specifically a beginner out of tune-
Fun fact death angels dont go after ambient noise (things that would theoretically always exist, or come as a defined pattern) such as birds singing or waterfalls. So if we apply this to the situation, you could set up areas of loud noises you would want to train the death angels into thinking is ambient noise, set up a big area with loud speakers that the angels cant break to play construction or distant conversation. It might take a couple of days per each angel but its gotta be better than having to do what they do. This might also work the other way, want a death angel hunting dog? Simple, train one that has had "ambient training" by playing the noise you want them to hunt; and when they attack the speaker turn it off giving the illusion that what they killed is dead.
To add more to this, the reason they dont go for ambient noise is because they did, and could not stop the noise. Birds flew out of range, waterfalls keep flowing, and trees keep rustling. Thus my hypothesis of them being trainable (also mattpatt they do rely on more than just sound, just like how we rely on more than the core 5 senses. The movie shows us that they also have a sense of space, balance, touch?, and time. It is hard to tell if a movie creature reacts to touch unless a scene shows it reacting to it, and I personally do not remember a scene in which one is touched that it also was not relying on hearing do do something.)
Just set up traps with a speaker and a hole with metal rods, put straw or something sound isolating above it and then dirt, they can’t notice
underrated comment ngl smh my head
smh means shake my head u just said shake my head my head
@@KatArmyLeedur-w-
@@Leveisreal I said * Shakin’ my head my head. It was intentional
Just for jits and giggles, I made a quiet place survival kit:
-One of those canteens that looks like a bag (idk what it’s called, but I’ll use it bc it won’t be as loud as a metal canteen if I drop it)
-Dog whistle
- soft, non-perishable foods
- clothes (pack them so they act like a cushion between your backpack and the contents inside to muffle the sound if you drop your bag)
- beanies, jackets, gloves, scarves, blankets, etc.
- firearm + amo and silencer (I don’t know anything about firearms, so I don’t know if silencers only work with certain ones)
- paperback book/other form of entertainment that isn’t noisy
well theyre not actually silencers, rather suppressors, cuz they only suppress the sound. and from what ive seen in videos, then no, they wont help, cuz you can still hear the distant echo, meaning theyre loud enough to be heard
@@Mutrax4706 it’s still something tho
@@Mutrax4706 Supressors don't make firearms completely silent, it only decreases the distance that sounds travels as when it comes to a supressed firearm. When the trigger is pulled and a bullet flies through, the supressor from my understanding basically muffles the smoke which in turn decreases the sound it produces. Supressors supress the noise, it doesn't silence it. Adding a suppressor for example to a handgun like an M1911, If you pull the trigger, the sound will still produce a loud sound, just not as loud as it normally is. It highly decreases the sound, but doesn't mute it.
@@lidob thats... literally what i said
that they dont completely mute the gun, rather makes them harder to hear
I have a dumb question which is if the song what the frequency Kenneth?, played at the frequency that causes the alien's amoured shell to vibrat uncontrollably be a good weapon for the survival kit.
MatPat is just like that teacher who says: “We still got a minute” and then explains the lore of everything in said minute.
Well u not wrong
Why are there so many bots
termers was a prequel
how come sharks don't get sensory over load
@@ThatDuk TH-cam considers it a click, they they’re perfectly content with letting the bots stay.
MatPat: “Sound travels faster and is louder at night”
Me dropping a cup at night: “Yes”
True
Aha! That's why that is!
What about the *m i c r o w a v e*
@@XboxPlayer42 oh you mean the thing that sounds like a nuclear alarm?
@@ElVoido1620 probably yes
I am an audio engineer, I am impressed that they have that level of detail in the movie, because the natural noise floor is about 40 to 50 decibels... so they can't hear you below that because that is just idle sound in the air. The noise floor is when we can't crank sound any louder, because you start getting background noise. Also, feedback loops can be at multiple frequencies at once, normally it is just one though. Also, if you really wanted to get into it you could start talking about Comb frequencies, but I don't even fully understand those.
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@@benito23453 Слава Україні
Let's just turn on the oscillator on mixers and play with the frequencies in the range. Or ring out some mics.
@@MrNavidad You need a speaker to let the sound out, then just point a mic at it. The easiest way to make a feedback loop.
Open up serum/pick a wavetable/adjust frequency/throw in a combs filter and hit the note. Then sit back relax and headshot those death angels. (Producer here.)😄😄
Imagine being someone who snores in "a quiet place"
that would be me, and i'm LOUD, yeah number one priority is live next to a waterfall
Insta-death, at least you’d be sleeping?
Better have a totem of undying on you at all times 💀
Live near a naturally loud place, or maybe play extremely loud music from a sound system a bit away to distract the monsters
They are attracted by noise... Hurricanes, earthquakes, tornadoes and thunder storms all create a lot of noise and with 3 of those being destructive, not all of the noise is exactly natural. Can the monster survive the torture mother nature throws at us on a regular basis?
They come from space. Crashed on earth.
They survive the landing. I'm pretty sure they can survive anything mother nature throws at them.
Ahh Texas the state where it rarely snows (please don’t talk about February) and it’s in tornado alley with hurricanes also (as well as noisy dangerous Californians who can’t drive) would be the safest state
Aliens in Florida, will they survive?
@@cursed-cat9126 that, is the true question that needs answers
my country's like a magnet for every typhoon in the pacific let's see how they'll survive
The biggest problem with the whole movie is that you have an enemy that hunts by sound. Yet the military didn't immediately try to use some type of sound against it? It's like have a nocturnal predator and no one figuring out that if you have bright lights, you can disable it. I still liked the movie but thought it was weak that it took an accidental discovery for what would have likely been found in the first day or two of fighting.
I assume they tried to use sound, but couldn't find the exact specific frequency needed. Since the hearing aid shifts over a range, it's probably _very_ specific and just happened to pass by it while sweeping up and down
@@uncroppedsoop i don't think so, if say, the military, had the primary idea at first, they could easily test all frequencies in hz they would want; if its not hard for normal civilians (because of the numerous pages in google who can do exactly that), shouldn't be far fetched for the military
@@sweetbnuy the issue is that nobody _knew_ that was their weakness. There was very little to indicate it because they arrived so goddamn fast and unexpected, and spread out and begun killing everyone even faster. Very few people survived long enough to know they're blind, and even fewer for long enough to dare to start thinking about fighting them. The military would've been blindsided and forced to race against the particularly fast clock put on their asses. Remember, they'd need to get close, create noise, and _then_ find the right frequency before they can do anything
@@uncroppedsoop Except the military has already done a lot of research into sound based warfare and would have all the tech ready to immediately try out all of these frequencies without issue.
@@Maddinhpws What point do you not understand of the military having their guard down and bein over run by the bullet & explosion proof aliens? It's simple, they pulled a solid snake and fucking killed everyone around who yelled. YOU can see that at the start if the Sequel where police cars and tanks were teared down by those monsters
When I was a kid, sometimes I’d wake up on a cold morning and tell my family “It sounds cold outside” and they always thought I was making things up. Cool to know that cold air actually does affect sound, so little me probably could tell it was cold from how it sounded!
YES FINALLY SOMEBODY ELSE TOO
IM NOT THE ONLY ONE 😂
OH YES!!! I THOUGHT I WAS THE ONLY ONE TOO
We're all gonna miss your narration, Matpat. Thank you for all of the amazing memories
I'm always curious about the "live near a waterfall" line of thought, like:
- Is the house already there. Unlikely.
- Are you going to safely build a house/refugee. Unlikely. Just think about transporting materials. Or how loud is hammering vs the waterfall, but who knows.
- Are you going to survive on tends alone? Unlikely. Just Imagine ziping open you tend just to find a Death Angel just wandering outside. Also temperature.
I think the temperature and transporting materials present the only major obstacles. With how easily those things broke through buildings, I don't think it makes a difference whether you sleep ina house or a tent, in terms of safety from them.
With the waterfall as cover, they might be able to secure a small structure, which would be easier to heat. Solar panels and generator would be great also... If only they could get an RV
Or slowly build an underground area…
To be fair to building a house, there are alternative means of construction that do not require a lot of noise to accomplish, like less sturdy, and the structure might creak a bit, but it won't be louder than a waterfall.
step 1: carry mobile speakers
step 2: play waterfall sounds
step 3: laugh maniacally
EDIT: had an even better idea
I would think that they would nest near waterfalls and other naturally occurring noisy environments. So it would be extra dangerous.
What's crazy about this video, is how MatPat virtually figured out how to beat the Death Angels just by using TH-cam videos that play at 1400-1900 Hz. The most dangerous weapon is a smart mind.
That just make you think why no one really tried that in the movie, even with the fear of being found and turned into a smudge in the floor, at least by accident while they attacked a bar or somewhere where a microphone was near, and drop on the floor
Well I didn't see the movie but TH-cam would require wifi.
Bjjjjjb hi bbb jabbing j I.
No, The most dangerous weapon is MatPat.
@@MrLuismancei That was exactly it, you'd end up being a smudge on the floor before you can spread the knowledge
honestly just as terrified at the fact that attacks are triggered by the sounds over 50 db but - that means that when you're walking on the sand and playing monopoly and what not, they can technically still hear you
They can hear you but it would just be like the wind to them , if it's just u swiping ur crusty sock on the floor or putting a monopoly piece slowly on the board. I would guess at 50db a huge jump in their sensory overload fills them with a bloodthirst we humans wouldn't be able to comprehend.
@@h3llboyyy407 them being bloodthirsty could be the case, but I think their way of attacking is closer to how venous fly traps figure out if what they have in their mouth is food or not. Venus flytraps only close their mouths on prey if certain sensory receptors are triggered three times in a relatively short time span, they do this in order to not close on something they can’t get nutrients from, like a pebble that accidentally landed in their mouths. I think This is how the death angles work, but instead of three sensory receptors being triggered they only go after sounds of 50 db that isn’t a constant noise.
@@cheesy1159 it's "venus", not "venous".
@@bobthebuilder609 There, fixed it.
"Why musicians would survive": high instruments
Me: a bass player
As a pianist and classic guitarist I'd die
Edit: Nvm, I mean, we have our band mates, right?
Honestly surprised that MatPat concluded that the reason they shook was because the sound matched the reasonant frequency of the armor. As a physics student, I've worked with reasonant frequencies a lot, and even when working with pipes and stuff (which are not attached to vibration absorbing flesh), you need a lot of energy to cause things to shake like they do in that scene. You would not see vibrations of that scale caused by the sound produced by the implant, it's simply not possible, there is too little energy involved.
Ironically, the theory he brushed aside initially is much more plausible, that there is some neurological response to those frequencies (think nails on a chalkboard for humans).
My thoughts exactly. If it was a resonant frequency effect, the girl's skull would have exploded from that amount of amplitude lol.
True but they are high levels of hearing could make it where the resident frequencies are much lower
@@thedbdentity2102 increased hearing sensitivity doesn't have anything to do with reasonant frequencies; it's not hearing the frequency that causes that reaction (according to MatPat), but the fact that the frequencies literally shake their bodies (or more specifically, their armor plating). Imagine you're pushing a kid on a swing. If you push at the right time, the kid swings higher and higher (up to a point). If you push too fast, the kid might be swinging into you when you push, so you actually slow them down, or the kid might not be there when you go to push. Same thing if you push too slowly. The exact right time to push is basically the reasonant frequency of the swing. The same idea applies to the armor of the aliens. The sound has to push at exactly the right time to add energy to the system. Now, think about if you pushed the kid on the swing at the exact right time, but you push super lightly. The kid's not going to go anywhere because of friction; the energy gets absorbed into the chain of the swing or the kid. Same thing with the armor; if the amplitude (or "loudness") of the sound is not high enough, the flesh underneath the armor will simply absorb the energy and the armor won't vibrate. The sound simply has to be really loud to cause the armor to vibrate like it does in the movie, and thus MatPat's theory is implausible at best.
@@Jsterman23 This is incredibly interesting. You're saying that even when the girl shoves her implant into that microphone, it still wouldn't work? Theoretically, if you grabbed that implant and amplified it with a megaphone, would it work or would the megaphone somehow warp the frequency?
@@ikarenn8460 there is a possibility it would work were it amplified by the speakers there, yes. However, since it couldn't harm them at such low power the aliens would have just heard the noise from her implant and been like, "oh, there you are," both of them dead, end of movie. They wouldn't have even lived long enough to even know that it was a weakness.
Another way to think about it is bass in a car. If the car has big speakers and a subwoofer, you can get the car shaking if you listen to something with a lot of bass. Now imagine trying to do that with an earbud. You probably can't even get the earbud itself to vibrate, let alone your whole body. And yet that's more or less what MatPat is claiming in the video.
To answer your other question about the megaphone, it would amplify the noise and it wouldn't affect the frequency, so it might work. I'd still question if there's enough power to vibrate the creatures armor, but it is about 1000x more probable than the implant itself vibrating the armor from across the room
matpat finally explains why opening the microwave at 3 am is a billion times louder than opening it at 3pm
Underrated comment
and the creaky stairs
For real tho!
A.M?
But what if someone snores?
I love that he takes temperature into account to specify his answer to a single decibel, but forgets trees exist
What about them?
@@moderndemon84 they can damper sound and change the decibel amount
@@fightly7875 Sounds risky though. And like it varies based on tree density and tree placement, so not very consistent.
@@thearcanehunter2736 then we’ll just identify every tree in the movies and guess their age based on what kind of tree it is and how big it is, which then we calculate the exact decibel again.
@@heathjake25 Sounds simple enough.
stop i’ve been going thru so much recently and that last part hit just as hard as it did before. i would LOVE for matpat to watch this channel again
The corn could simply be a noise to hide their own. A cornfield with wind going through it is a natural noise that would be great to cover your own noise.
I live in Nebraska, so I guess I’m good to go 😂
me who lives across from a cornfield
The fact that in that movies canon no one including the military thought to set up a mine field with a wireless sound system broadcasting in the center or simple spike pit traps with a noise maker at the bottom after everyone realized the creatures react and hunt to sound is amazing to me
The death angels were probably too quick for anyone to coordinate and find out the fact that they're blind.
@@mishagaming1075 also their armor is basically invincible since ya know... THEY SURVIVED A METEOR CRASHING INTO EARTH
Spike traps wouldn’t work due to their armor
@@vincentlucario5450 At the very least the creatures would be stuck.
@@mishagaming1075 can’t they climb?
I always thought that it being louder at night was just because there's less ambient noise to drown it out, but, no, it was because it was actually literally just simply actually louder...
Westworld /Free Guy . Tremors Quiet place
Can someone please tell me if this includes spoilers for a quiet place 2? I really wanna watch this with my meal but i dont wanna ruin a movie for myself
@@zerocool_42 Doesn't include spoilers you're good.
actually literally just simply actually
@@YouKnowItsEn lmao
When mentioned the fact that flute players would survive, my friend literally cackled and said "Take that trumpets, flutes ARE useful!"
We're both flute players and for some reason our school's trumpet section seems to think that flutes are useless to the band because quote, "You can't hear them literally 96% of the time"
It's true you can't always hear them, but as a trumpet player I would like to humbly apologize for those idiots. RIP them
YEAH TAKE THAT TRUMPETS!!!!!!!!!!!!!!!! US FLUTIES ARE USEFUL!!!!!!!!!!!!!!!!!!!!
As a flute player myself, what those trumpets said can only be half true. The higher up the staff you go, the louder flutes tend to get. It's impossible not to hear even handful of flautists in a whole band or orchestra if they play high enough at a mf-f or above imo
I humbly apologise on behalf of those trumpeters and I would like to offer a truce. If this kind of apocalypse ever happens, I propose grouping together with us (as trumpeters minus those guys) and you guys (flutes) to survive. I think trumpets can get in that sound range so uh.
You often can't hear basses, yet they're the backbone of most music
As an ASL major props to the people making this movie. The ASL was fairly accurate to my understanding, (I think I’m not 100% sure) they used real Deaf actors (a huge Deal for the Deaf community) they clearly showed a respect for Deaf Culture, and they even addressed topics that most people wouldn’t pick up on like the lack of acceptance for the daughter being Deaf by refusing to believe the cochlear can’t be fixed. That being said he is also an amazing dad in the movie because of his willingness to sign even before the events that took place to force into asl, which sadly most hearing parents would rather sit and have their children never know what they are saying then learn to communicate with them in a language they prefer and can understand.
Edit: Did not expect this to blow up! Thank y’all!
I’m deaf too and I agree
A cochlear implant is a surgically implanted neuroprosthesis that provides a person who has moderate-to-profound sensorineural hearing loss with sound perception. With the help of therapy, cochlear implants may allow for improved speech understanding in both quiet and noisy environments
@@treasuretvjackson8018 yea but there are always risks with surgeries and a cochlear implants is one of them, it destroys any remainder of hearing you have after the surgery if the surgery isn’t successful. Hints why they are so highly disliked in the Deaf community.
Im a bit fuzzy on how everything works because im not an audiologist and the Deaf community views most audiologists as bad people because of and how they have been lying to unsuspecting parents saying that sign language of any kind will cause damage to your child and only making them read lips is the key.
In my personal opinion it should be both that way they get both worlds. That is my opinion alone though so it’s not really relevant here as I am a hearing person.
I have been involved in Deaf culture and learning ASL for the past 6 years. That being said take what I say with a grain of salt as I am hearing and will never truly know how it feels in the Deaf person’s shoes.
Audiologists and Cochlear implants are highly disliked not only because of the lack of education for ASL, but also because surgically implanting something into your head in hopes that you won’t be Deaf anymore is the definition of trying to “fix” someone. culturally Deaf people are proud of their hearing loss and at a Legal level it is considered a disability but culturally it is just a different way of life with a culture and everything. Deaf. people. Do. Not. Need. Fixing
@@kaitietolman4668 Why is it different with sight though? I have bad eye sight and I love wearing glasses, it made me see clearer. Isn't it the same principle when you use cochlear implant? Some people who has a really bad eyesight even get Lasik surgery on their own will to fix their eye. Why don't the same thing like you stated about deaf people happen to people with bad eye sight?
I'm just shocked that The government couldn't figure out"Hey they are extremely Sensitive to sound, Even a leaf attracts them, Let's Abuse that and make the Loudest goddam sounds possible and overload their senses"
Better yet. Oh, they're attracted to sound. Let's do some traps. How about some landmines with sound to attract the monsters?
"No way man, that would be too simple."
@@xagain3106 Even L4D had the same idea with loud smoke detectors attached to pipe bombs
I have always felt the setup of the movie-the aliens invade, and NOBODY can stop them, and apparently they are impervious to everything the military had access to-flamehrowers, grenades, bazookas, tanks, etc. And like you said, nobody figures out some kind of noise based attack? Personally, I want to see these aliens get hit by a 120 mm round from an Abrams tank. Does.... It bounce off? Does it knock the alien back?
@@Melvinvanharn Given the mass difference, it will be knocked back and Maybe ripped apart.
But given how fast they move a Tank is Useless. The Infantry will be ripped apart.
CinemaWins explains it as not being sound capable of weakening them, but electromagnetic waves "shown" as a high pitch so the spectators could know something was happening
I wonder if the aliens could somehow shift and change their carapace structures somewhat in response to a resonant frequency being triggered. As a sound-based species, I don't think it's too wild of an adaptation to have evolved. If so, pure tones may not be effective in stopping the creatures, but rather the changing pitch of the feedback may have been exactly what was necessary to incapacitate them as the frequency happened to follow the shift in resonant frequency.
Well. Technically, with enough time on earth, they'd evolve to be able to withstand stronger blows, higher-pitches, etc.
This is an extremely intelligent reply. Well done, have a cookie.
that would take time however it is possible
What people don't realize about this comment is that the kind adaptation mentioned would take extraordinarily long to evolve because of the complexity of it, they would probably be a different species by that point.(I don't know any animals that could that for a reason) In addition if the DA's resonant frequency changed, then survivors would very easily notice this and change the sound that they use
They actually do that but it's really hard to notice
Wait. You actually answered a question I've had since I was a kid. Walking outside during a cold day, I always hear a loud "hum" like the cars on the road are louder vs on a warm day. Now it makes so much sense.
The Quiet Place + Bird Box + Weeping Angels + SCP-173 is possibly the worst sensory death combo. I am open to more suggestions
The future creatures from Primeval
And scp-096.
Impossible.
Also dementors. You can't even be even emotionally distressed b/c any form of panic/distress/depression will attract those awful things.
The Weeping Angels and SCP-173 are essentially the same thing. One "kills" by zapping you back in time to live out the rest of your life; the other snaps your neck.
Also, SCP-055 might be an interesting one to add to the mix. If only I could remember why...
@@chazchoo99 what scp
This is why I love this guy he does the most random stuff but it’s so fun
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I just realized you commented just as the video was released- so how did you watch it in 0 minutes @-@
@@shivatajale449 it's a bot
Jesus Christ. What is this, the terminator??
@@landr9391 it’s not a bot I know this person irl
One thing to add to the considerations is, different materials and environments have different accoustic properties. Some matierials absorb and silence sounds very well while other materials transmit and even amplify sound. Sound has a different range in a concrete jungle to in a forest. Also, different frequencies have different fall-off speeds. I can neve remember which way round it is, but I believe lower frequencies travel farther but have a much faster fall off curve than high pitch sounds.
Also, what about normal animals? like birds, hedgehogs, crickets? Are they attacked or do they count as "natural sounds".
Considering the fact that these things are shown straight up bodying friggin raccoons I'm going to go out on a limb and say anything that's too loud.
Im positive these things would attack an especially loud bug swarm, if it bothered them.
@@MamaTrixxieAsmr like a cicada
@@crystallation4249 Interestingly Circadas also "chirp" at 9000hz not far below the DA's resonance so I imagine they would really tick them off.
Correct, lower frequencies have less energy, but can go for longer. And high frequencies have so much energy, but dissipate very quickly.
5:20 the alien is not what’s scary, it’s the dang nail that’s so terrifying 💀
yes, sound does travel faster at night. sound is just particles vibrating, and when a particle vibrates it usually bumps into nearby ones and causes it to vibrate as well. so during the day, when it is warm the particles in the air will be less dense and therefore farther away from each other which means that the particles will not bump into others as quickly as they would in cold air (cold air is more dense, the particles are closer together and has the opposite reaction to warmer air). idk if that makes any sense but I explained it best I could
The best explanation why my pc fan sound louder when its night
The best explanation why my pc fan sound louder when its night
It is also important to note there is less natural sound at night- birds, insects, various wildlife- all make noise and tend to be active during day.
I understood that! Dw you explained it well (at least for me), that is good to know incase I do this for Science! (im 7th grade so high school for me)
I think another pretty easy way to survive AND live "normally" would be living in a place like Singapore, where apartments that go as high as 40 levels, some even having sky gardens that you can harvest crop from. If you don't have a sky garden, ALL apartments have a storage room that can house at least a tiny garden. If that's not enough, transforming apartments at levels 10 - 15 should be sufficient as you'd want to live at level 25 - 40. Not too safe at 10 but not putting yourself into as much danger compared to going to ground floor. Almost all apartments have a corridor with two places a death angel can climb up the stairs(unless they learn how to use an elevator which the power would be out anyway) so putting sand on the stairs would be a pretty good call. I think the only issue would be trying to take a dump and water.
They’re pretty good at climbing. Can the apartment windows be secured?
@@TheMewtata I mean... If ur like 40 floors up... can they even hear you?
@@Merisles well depending on the time of day... possibly?
Imagine walking all of those stairs 💀
@@Aura_Lucario well, if you want to be safe I'd see people take those stairs anytime. As the person above said if your 40 levels high can they even hear you. But that would also mean spending your time downstairs wisely.
I remember when I first saw a Quiet Place in theaters. You could practically hear a pin drop with how silent everyone was.
@Don't read profile photo okay I wont
@@gyu2278 hello fellow non spam bot
7 spam bots... _goodness gracious_
Can we call an bot exterminator for this comment please?
@@cyan-ida4206 I've noticed that these are showing up so much lately. I think TH-cam is giving up on their bot hunting... if they ever even did anything about it to begin with...
no WONDER the fork dropping sound is louder at 3 am 9:08
It makes so much more sense now!
Did Matt take into account the muffling that the sound of that toy would have undergone as it traveled through the forested area the Death Angel was in when it heard it? Because if not, their hearing could be even more sensitive.
it must have been more sensitive because in A Quiet Place 2 the bus driver is attacked not the bus' engine.
@@0NlRAPTOR but the sounds could be used to figure out the location like bats - like they may not actually hear 50 to 150 DBS but they respond to it like humans can respond to sounds they can't hear while it's body seems to have a few ways to intensify sound like a bats ear to get a good picture of the surroundings. I guess the frequencies force the amplification then the main secondary tones are fast enough to reengage the first sound to proportions that the alien can't handle in that later section of processing sounds.
I just imagined a group of people who go around killing the death angels using instruments as their weapons.
Picture a band that uses low-pitched music (from a relatively safe place, such as somewhere elevated, etc) to lure death angels to that location, then increases the pitch drastically and starts shooting. They'd probably use bows and arrows rather than guns now that I think of it. They're quieter and easier to make ammunition for.
Now I'm thinking if they harvested the Death Angels to make armour from their carapace and possibly other tools, which could make them possibly capable of surviving a bit more from attacks from normal animals and things. Who knows, maybe a person is able to eat Death Angel meat and survive off of it?
@@goldenreflection2811 That's actually a great idea, though, looking at them, I don't think the death angels would have a lot of meat on them.
@@taco_captain5139 There's definitely some sort of flesh around the head, and if prepared correctly (as long as they are actually edible) then whatever organs they have could also be able to be eaten.
They kind of remind me of the tuba bazooka
Realistically they probably won't EVER use bows. I doubt anyone would risk something NOT dying while you've gotten it pinned down, and theres so much ammunition out in the world that realistically you'd never run out after raiding a single gun store. Sure there might be more of these than we've seen, but at most there can't be more than 5 per city, and even if there was as long as there wasn't like 100 per city it's pretty feasible to shotgun every single last one of them
Some things I wonder about death angels:
If they accidentally crash into a shelf full of chips (the bags scattering or bursting leaving the death angel surrounded) would they react every time they step on the chips/ chip bags?
If a death angel steps on a twig, does another death angel mistake it for prey and attack it? Since the cannot identify their kind using sight.
How do death angels survive? They don’t seem to eat their prey, nor do they visit water sources to hydrate. So what do they live off of? And why do they hunt humans if not for food?
If they can identify artificially made noises, would that not mean their home planet has similar characteristics to ours?
How do death angels distinguish their sounds from humans? Unlike humans, death angels don’t take measures to be quiet. So how do they know if the crunching of leaves are humans and not one of them?
How have the death angels been traveling and where are they throughout the movie? The only times we see death angels is when someone makes noise. So where are they the rest of the time? And what routes are they taking when they are not hunting?
That’s all for now.
I want to know why the cities are deserted. If loud sounds hurt them, wouldn't they be unable to, say, get near NYC?
@@kayleescruggs6888 not high pitched enough i guess, plus all the people would be scared so they would run rather than start making more noise.
I believe I saw a video where they electrocuted some grapes to get the echolocation sound, so maybe that’s how they tell each other apart from other stuff?
pretty sure their thick skin lets them identify each other but they still might scrap at each other
Idk yeah wat is up with that I will go stock the people in the movie now
I can’t believe I’m back watching this after he quit…. I’m glad to be back ❤
Love a good quiet place theory. Matpat, you never fail to capture my attention.
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ш
28mins early acses🎉🎉🎉❤❤❤
The amount of spam bots here lol
Agreed
These are the kind of theories I’ve missed here. Yeah I still like lore theories but learning science around or about a fictional world is just so entertaining and I’m sad we don’t get that very much in comparison.
I think the reason why the corn was planted was for it to alert the family if the Death Angels were in the corn fields so the family can get to safety.
Also, it has the juice
@@superdude512 huh?
@@DRAGBOTMARVEL th-cam.com/video/_caMQpiwiaU/w-d-xo.html
@@ddbullshat oooh ok ok.
@@superdude512 and the big lump of knobs
We will miss you Mat Pat. We love you
I grew up in a pretty toxic environment and I learned to be so quiet. I just wanted people to forget I was home. I would walk differently. (I would take slow steps and bend my knee when I planted my foot.) I would even breathe differently. (would sort of open my mouth halfway and flatten my tongue.) If I weren't so clumsy, I'd be so good at living in this hellscape!
Sorry to hear that. I need to be quiet a lot too but not for the same reason as you
I hope you‘ll be able to get out of there. If it’s so bad, maybe try talking to social workers and getting into an orphanage? From what you said, it sounds like that would be a better option for you than staying.
But I don’t know where you live and how old you are, so I don’t know what‘s best for you.
@@featherofajay4667 I'm an adult now and live alone. I still carry that trauma with me but I'm doing a lot better. Thank you sincerely for caring!
@@dompie23 we really dont care
@@featherofajay4667 lol not what the video is about
Something that the waterfall scene always made me wonder is that if the aliens are capable of ignoring loud, continuous noises because they recognise them as being natural how long would I have to make a noise before they start ignoring it?
For example if I set up a ton of stereos playing rock music at max volume and somehow managed to keep replacing them would the aliens eventually believe that they’re natural and ignore them?
Thats actually a good question
That was my exact train of thought.
I immediately thought instead of being quiet, would we not want our home base to be in a constant state of noise, similar to the waterfall?
I feel like it would be easier to achieve than absolute quiet.
Maybe the next movie will be called A Loud Place.
@@LethalShadow that could result in hearing damage though as well as other problems
I thought the same. If you could face a bunch of stereos outwards, in a circle, wouldn't it work the same as the waterfall?
I just wonder how many aliens got taken out by rapids, ocean waves, and waterfalls before they caught on
@@dsur5547 I guess they could work on sound-insulating their home [so] they [don't] have to [worry] so much about every single sound? The biggest worry might be that they'd become desensitized to sound and wouldn't be able to monitor their nose as much, but they could wear earbuds/earmuffs (like the ones you use when doing construction, carpentry, or at the gun range). They also had video and motion surveillance, so they could continue to rely on those
As a clarinet player we can go even higher when we squeak. Like if you go to the highest high note which I’m pretty sure is the number you showed in the frequency range, and you squeak with that note you can go a lot higher. I’ve tried it and it gave me a really bad headache for a day at least
I’m a flute player … I’m screwed
as a percussion player, im also maybe screwed, but there is orchestra bells and if you sound out the note long enough, i think im good?
As an electric guitarist, I could probably play a mute string and be murdered in like, two seconds, but whatever, I get to live the last moments of my life shredding out those Metallica and Iron Maiden riffs
double octave high notes!! first clarinet for life lol
Tuba here- cannot relate at all 😢
im so happy me and my brother play violin, clarinet, and piano
I don't remember where I heard this but the "sound" the cochlear implant makes isn't canonically audible to the characters, the high pitch sound we hear is just for the audience to represent this frequency. My sign language teacher told me that cochlear implants don't have feed back in the same way a hearing aid does.
th-cam.com/video/Zm8IU_iYjoE/w-d-xo.html
Finally it’s here
Even if it were the right frequency for resonance, there is also no way it would actually be strong enough to do anything right? Doesn't it still need a higher amplitude or something? A whispering opera singer isn't going to break glass, she has to be loud.
@@xKumei yup, I honestly don't think its a resonant frequency thing. Matpat is wacky sometimes
I had this idea a while ago but MatPat nailed the science of it and made my theory possible. You could survive these movies by becoming a traveling metal band(Mad Max Fury Road style) and hunt down the monsters
hahahahaahah dont know why I'm laughing on this thing so hard XD
Well now I'm just imagining a heavy metal band traveling around and sniping these creatures
@@sageelwell6383 Thats what Im sayin!
That would be an awesome sequel
So...
_Actual DEATH METAL._
ASL interpreter here. Another danger of night time is, it is difficult to communicate in sign language when it is dark. ASL has specific hand shapes, facial expressions, and movements that are hard to catch in the dark. That is why if you've ever seen an ASL interpreter, interpreting in a dark theater they also have a spotlight.
Ever since the end of the first movie i always wondered "if they hunt by sound since they cant see then isnt there a chance they would attack eachother too because they also make loud noises themselves" i just gotta know!- also fun fact, i can make the EXACT clicking noises the death angles make with my throat, i may or may not have actually been practicing that for years after this came out because i loved this movie/scenario
They would be chasing every squirrel, deer, and dog like a Golden Retriever with ADHD.
They most likely recognize the sounds of each other otherwise they would've defeated themselves. We actually know this is true because in Day one we can see numerous death angels all making sounds in a group and they don't attack each other.
They lived together in a planet for God knows how long, they recognize each other
Apparently they recognize each other’s sounds and I heard they click to find and attract other death angels
I never knew this was why sounds were easier to hear at night. I always thought it was just that there was less stuff making noise, so the sounds that did happen were clearer. It was pretty "cool" to find out it was about the temperature though.
See no evil (monsters from Birdbox)
Speak no evil (Death angels)
Now all we need is a monster that you can’t listen to. Movie makers, this is your calling to make a horror movie with sirens
Echolocation?
Sirenhead movie
Banshees?
This would be horrible lol. If hear no evil was the thing, I'd die immediately with my extremely acute hearing.
Dude that honestly gave me the chills. Imagine blocking your sense of hearing and hiding from the monster and when you turn around you see him looking at you 10 meters away
Could you imagine being a survivor in this apocalypse and then out of no where you just here a peaceful violin. You slowly go towards it, taking cover as you know the monsters are coming but you get close enough to see it's 1 person playing a violin in the middle of a street. Suddenly, 3 monsters round a corner and after they get almost close enough to touch them, they start playing an extremely loud solo and all the monsters fall and die in a matter of seconds.
That would be an amazing scene.
or, hear me out, you approach the violin noise and it's one of the sound monsters banging out a sick tune
@@jj02mc27 THAT WOULD BE GOLDEN LMAO
There's a manga like that, Violinist of Hameln. Someone else mentioned a book.
well although I actually play the violin there is a trick that if you play the E string under were the bow is normaly supposed to be played in. it can be a very annoying high pitch, I've gotten used to it. but that would be a really cool scene to watch🤣
That’s how Viktor Hargeeves destroys the world
Omg me and my family would be having a party while playing our instruments (me-viola sisters-clarinets mom-piano dad-flute)
Let's not forget the first Tremors movie, that went with the whole "must be quiet" thing before and did it rather well, not saying either or is better just what I was reminded of when seeing Quiet place. Only major difference was the scale as Quiet place is world wide and how later on Tremors went from horror to jump scare and threw in humor to mix it up.
Maybe both species are related? As Tremors 2 had them adapt to hunt above ground and even develop heatvision.
th-cam.com/video/Zm8IU_iYjoE/w-d-xo.html
Finally it’s here
@@virtualagent4878 yeah, I'm not clicking that, good try though Mr. Bot.
Now I want to see Burt Gummer vs Death Angels.
@@Werewolf914 Grab the elephant gun 😂
Technically speaking the monsters on Tremors didn't hear more like they could feel vibrations. Even if you didn't make a lot of sound they can feel a step on the floor. The people couldn't even stay in the floor of their houses because they could locate them by the steps. I say this because they have no problem resisting high level of noise like explosions or gun shells. I remember a scene were they tried to gain the attention of one by screaming and it wasn't as effective so they open a water gate and the water hitting the floor did the trick.
Fun fact for resonant frequency, it's behind likely ALL ghost stories involving old haunted houses. Those old pipes vibrate at frequencies so low, humans can't hear it, but your pets are likely losing their collective shits and barking at the walls and corners. The vibrations also effect humans since we're like 70% water and specifically have an inner ear that's still sensitive to those vibrations despite not hearing them. It messes with our balance, can make us hear things and even see things and gives you the feeling you're being watched. Lots of paranoia... and where does it effect you the most? In the basement where the pipes are exposed. All you need at that point is a rat or raccoon to shift in the darkness and you have yourself a ghost/demon since your mind isn't functioning correctly. Newer homes have modern building materials that don't vibrate like that, so no ghost stories in newer houses.
If this is true, I’m insanely impressed at your ability to explain it so well. I hope this is real because I’m really fascinated by that 😭
Some logical leaps there but yes, most things can be explained pretty easily when investigated properly.
bad news for ppl like me being haunted in brand new houses LMAO.
That is so cool! And makes a lot of sense. Thanks for sharing it!!
@@lolanola1783 what kinda story you got?
There's also 2 factors to be included in regards to day/night cycles and season changes:
- 1: during daytime, there's also a lot more background noise being produced in nature, so it's easier for a sound to be dispersed and covered by natural sounds
-2: in the night and during winter time there's less natural noise being produced and it's easier for artificial sounds to be diffuzed in atmosphere; also snow during winter can produce sounds on short distance when you walk trough it, but it will also absorb sound on longer distances since it works like a soft material and will dissipate any sound propagated trough snow so it can behave like a double-edged sword
Another aspect to be taken into account is other natural sound sources that humans could use as cover from the Death Angels, like rain or the sea/ocean side.
And my final thought on the 50dB limit: it might be wrong. Even if the sound produced by whipsers and other elements are under this volume, if the monster is smart enough to distinguish natural sounds from prey then you're screwed. There's plenty of animals in nature that can distinguish movement and call sounds from prey - like the owl - to hunt with great accuracy.
about the sound differentiation, i think they are still figuring things out, sure they got the waterfall thing, probably the wind and leaves too, so they can easily asociate an area to a noisy thing there's nothing to do about and whispering being a wind leaf thing
the quiet place is legit me at night making sure not to wake up my mom.
That’s same with me but with the ghosts in my house
Imma be honest, I was just excited to hear him mention viola. I've been asked so many times how many songs I can play on my "violin" since nobody outside of musicians seems to know what one is
Same! Especially that he’s played it and didn’t just discover it during research.
Yeah. I also play viola and it gets annoying like “oh how long have you been playing violin”
“This is a viola”
“What’s that?”
“…”
@@Nox.x_ART dude I'm no musician and I know of the Viola, I probably couldn't pick it out of a line up but I usually ask a person before automatically assuming it's whatever instrument.
i also believe that in addition to dB level the frequency and sound type recognition play a role. Such an advanced apex predator must have evolved the ability to differentiate sounds. The sound of wind rustling through leaves or objects is ignored as background noise. Meanwhile, snapping of twigs/dry leaves, especially if in a rythmic manner indicates movement that is not random.
The frequency range of human voice/screams animal chirps/sounds must also be attractive to them as well as anything completely unnatural or differential from the regular surroundings. The toy for example will emit noises so different than the usual forest sounds that it must be a creature.
Yes
No
@madestmadhatter, @Chunk Fhunk. Thanks for your inputs. Human Response Simulation Algorithms updated.
An interesting theory me and my friends actually came up with is that they use an adapted version of echolocation to find people, in the sense of the use the frequency of sounds made by people bouncing of the surroundings to find them
Yeah, I like this more tbh, Matpat here kinda just went with the idea that it must have been the sound’s frequency that did that to the alien, but I always thought it was just because it was loud and unnaturally high pitched and caused a sensory overload, not disintegrate him on the atomic level, it’s not even 1 specific frequency. It kinda makes it a different deal because it makes it so pianos might not work, because they’re not loud/unnatural enough etc.
@@NorbertCsecs but you gotta admit, his theory is even more crazier
@@NorbertCsecs I mean, high pitch literally means higher frequency, so if it’s a high pitch that causes problems, it’s a high frequency too
@@NorbertCsecs yh I kinda agree, I think what happens is a certain range of frequency stops them from being able to echolocate essentially causing sensory overload due to the fact they wouldn't be able to hear nor see
Live inside abandoned music studios or theaters, or make your own as soon as such an invasion starts, just have sound insulation, so it'll be easier to live there and talk and make normal sounds.
this helped me in science class, thanks for explaining sounds
Not the first time someone went to matpat to learn science lol
Honestly he’s teaching us maths and science all in one video
Heyyy! Thanks for using our Distance Attenuation calculator at 5:08 :) We have a lot more calculators like that if others want to check it out :D
You unironically carried me through school
YOU you got me through the school year
I love you so much. thank you for everything throughout my school years
Symbolab is better
bro you helped me in my late middle and my whole high school. gangsta👑
I played viola in 8th grade, and in 10th grade I took a 9th grade band course and tested a tuba. The teacher said, and I quote, "That is the highest I've ever heard a tuba". For the record, it sounded like a trumpet.
As someone who was in a class that had both tuba and trumpet I have to say, I'm impressed. They sound similar to each other, but one is deeper. I'm a saxophone player so nothing will probably happen if I tried to play either one
W VIOLAS
As a trumpet player, I would like to ask if it was a higher or lower sound (for a trumpet)?
@@katharineball585 Somewhere in the middle, I think? I vaguely recall the moment, but I don't really know the range for a trumpet.
@@darkherculeskabuterimon7203 ah ok thanks
Always coming in strong with the research Matt. Thank you for your service 🫡
hes retired
@tater_100 Yeh, I binged all the vids and found out... new guy is great though 👌
@@Plantsandtea agreed
1:57
I also could not imagine playing Monopoly and staying quiet when you inevitably get screwed, or scew someone else.
This is why I like watching mat he comes up the most bazar theory like "musicians will survive in the quiet place" that sounds like bs but when mat brings the evidence your whole world flips upside down and you know what they say you learn something new every week.
Question: How far underground do you have to be where the Death Angels won't hear you?
Dababy
Very
Probably depends on what the ground is made of. Solids can actually conduct sound waves pretty well; it’s why the old tin can on a string trick works. Metal would be BAD for blocking out sound. Dirt would probably work better?
probably any as long as the creatures walk right over you and not take a second to realise where the noise is coming from just like in Part II
6:21, literally cover it in a rag to make it quieter, one hand on corn and one hand on rag, not hard. The real issue isn't them being uncaught growing corn, it's growing the shown amount while doing it all by hand with just a few people; so there's still a point here
I want to know whether I can break these creatures with just sound though. What if I made that decibel ranges loud enough like, you know, 250 - 300 decibels? Can I shatter them?
The difficult part would be for you to create the conditions to know you’re making that decibel in your given environment. Being inside or outside even. And you wouldn’t have a lot of time to tune your voice since they’re so fast 💨
Decibels isn't a linear scale. It would be fairly hard to get that loud in other words 30dB is 10 times louder than 20dB
I read your name
250 decibels is 10^15 times louder than 100 decibels
Well yea but youd prolly go deaf too
I just wanna say: As a speech and hearing student, my nerdiness during this episode was uncontrollable and you made my day!
I have never related to Mat Pat more than 12:41
As someone who played viola badly for 5 years, I feel his pain
I can’t believe after the quiet Place came out another movie called the silence came out and it’s literally an exact copy
8:26 OMG NO ONE EVER TAUGHT ME THIS AND YET I HAD A FEELING THAT AT NIGHT EVERYTHING WAS LOUDER. LETS GO I WAS NEVER CRAZY WITH MY IDEA
So that's how I woke up everything when the bathroom door creaked
Not only musicians but also theater kids. I'm one of those and I remember one of the first lessons I learned was to be light but fast on my feet (with shoes on) I also have a lot of control over my voice and how much power I apply on it, and I also have great control over my breathing (although this is because I'm a swimmer too, but theater helped me develop that too)
Edit: forgot to add, knowing how to shut up and make no noise is a MUST for theater kids we can go from loud af to complete empty silence in a mere second
Maybe the theater kids should stick to acting about fighting armored death angels
Everyone thinks they'd outsmart aliens when you get knocked off by your own species all the time 😂
@@averyavery1470 you clearly missed the point bruh
@@Twulfbynight this is called a theory in a possible case scenario, but clearly people do be missing the point, you're not very bright are ya?
@@AJ-fx1fc this is called the dunning kruger effect. You don’t know how little theatrical training would actually apply to real life combat/survival scenarios. Swimming is definitely a + though I’ll give you that.
Got it: Just record myself playing the highest note possible on my flute and blast it through a speaker on a constant loop.
Seriously though, musicians are also excellent at just being dead silent because sometimes someone will have a solo that is meant to be played extremely quietly, so any sound other than that solo could be heard - especially in places specifically designed to amplify sounds!
Hmmm, I wonder if a constant loud noise would also work? Like, you would need to avoid it at first, but eventually the DAs should begin to ignore that sound, right? After they stop rushing through the area and trying to attack the noise, you should be safe to live there since the noise would cover up any sounds you make, especially if it's a vibration, which I know from experience just *infects* any other sounds and makes it impossible to ignore.
me revisiting Matpat's old videos :)
8:46 so that’s why dropping a cup at 2 am is the same as fireing a gun
Funny story:
I took ASL 2this year for school (finished 2 years of ASL for it to qualify toward graduation)
Our teacher was and still is awesome
During the last week of school after all of our finals, she let us watch a Quiet Place because of the ASL aspect of the movie
We couldn’t just enjoy the movie because we kept talking about the silly choices some of the characters made
Let’s just say she said something around “Why can’t you guys just enjoy the movie it’s made up!”
Us: “We know horror movies and love to over analyze things and choices done in the movies though…”
One of my classmates mentioned this video about how to survive during that conversation
So thank you Mat and the team, my class owes y’all’s work to convincing our teacher that over analyzing can and will be useful if any horror movie situation comes to real life XD
My theory, while I love the movie, they'd all be dead considering Cochlear Processors don't produce any sound, unlike hearing aids. They send electrical signals via nodes bypassing the cochlear, direct to the brain to process. I've got one, so I was pretty confused by that in the movie (also that she changed processors, which is impossible brand to brand). She might have had a cochlear which also worked as a hearing aid, but at her deafness and the time frame of the technology, I highly doubt it.
Well, considering how they effect lights, they can probably sense electricity just as well as they can hear.
I would be dead when the invasion happens. I snore loudly when sleeping haha
A bigger and more important question: How do they use the bathroom?
Obviously you can’t flush a toilet so do they dig a big pit you poop in? If so how far away is the pit that the smell doesn’t become a problem? Do they pre dig mini holes and once they’re done using the bathroom, do you cover the hole back up? How much decibels is it to dig a hole? Do they use their poop as fertilizer? Is that why the crops are “fresh” and green?
Maybe they soundproofed their bathroom?
@@GriseWeisshark maybe they get those soundproof tiles in recording studious and place them all around the toilet so they can rip the biggest one whenever they want?
@@sweettea735 didn’t they have a music shop in the town? If so, maybe they got some foam from there.
I mean its a post apocalypstic world so running water is missing and they cant waste precious water in flushing
They probably have a dry and sound proof outdoor toilet like the ones you see in festivals
Even though I haven't watched either of the quiet place films this is my favourite matpat film Theory. Because he used so much science that I remember learning in physics class which was my favorite class in High School so the entire video my brain was just going "hey I know this stuff"
in the second movie we see that they cannot swim. go in the middle of a big lake and scream as loud as you can. Boom. they are extinct
of course mattpat is smart but I'm smarter 🤓
As long as I don’t have my octaves wrong (and I don’t think I do), I can actually sing the full range of the Death Angels’ fatal frequencies. I’d just need a powerful enough megaphone and enough time and I could literally sing them to death. Wicked.
Now I want a movie where someone actually does sing multiple monsters to death.
That sounds like a superpower in this world
You do have your octaves wrong, sadly. The average professionally trained soprano can only get up to a C6 (normally). You may be able to use your head voice to scream notes at a higher frequency, but at that point it is hardly considered singing.
@@BlackRosesBloom-Emily_Rose Ah, sadly you’re right. I was off by one octave. I can sort of squeak my way up to F6, but only with warm-ups and it doesn’t sound very good. Then again, I haven’t been professionally trained… Oh well, it is what it is. Luckily, I could use my piano instead. Just hold down all the keys from F6 to Bb6, grab that megaphone, and go to town. Could probably keep the notes going longer too, since a piano can’t run out of breath…
The great thing is that the Frequency isn't affected by volume so you could play those tones under 50db and they'd still work.