2 Truths & Trash: Season 3, Episode 3
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- เผยแพร่เมื่อ 15 พ.ค. 2024
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Here's a list of questions answered in this video:
- Does twisting and then releasing a water bottle cause it to produce fog?
- Can a dry erase marker remove permanent marker from a board?
- Do planets in our solar system orbit in the same plane?
- Can you make solar prints using paper, Febreze, and water?
- Do hanging balloons move towards each other when you blow a heat gun between them?
- Does adding an Alka-Seltzer to a film capsule cause the capsule to shoot up?
- Does adding an additional layer of wax to a regular birthday candle turn it into a trick candle?
- Does releasing gas from electronics duster cool the can enough to freeze water on the outside of the can?
- Can a plastic water bottle cap control whether or not water flows out of holes in the bottle?
Thanks for watching! - วิทยาศาสตร์และเทคโนโลยี
"here's what it looks like in slow motion"
frame 1: film canister exists
frame 2: film canister does not exist
2:53 I was more impressed that you fliped it in there
you can tell he did multiple takes since there's dust on the counter
haha yes plenty of takes
For the last one I knew the candle thing was fake, but I didn’t even realize you used a trick candle; for some reason I thought you just lit the candle smoke with a lighter out of frame.
I thought that too. It’s a pretty neat trick you can actually do, and is honestly probably easier than using a trick candle.
I don't think he used a trick candlem it reignited near instantaneously, much too fast to be a trick candle
we both get nostalgia as he uses old sciency tricks which we used to watch on tv and also learn new things like I didn't know they used magnesium in the trick candles which also makes quite sense
as long as he doesn't throw a provocation like "r U gUllIBle?" and we're safe
that first one with the bottle was done by anyone with a childhood
TIL. Never saw that one.
@@NeinStein Yeah I knew about it but could never recreate it as we dont have this kind of plastic bottle where I live, they are all a bit too sturdy
@@turbofuss it’s actually so fun. Although the caps are never really can fly straight
The plastic bottles we had here pre 2012 were so thick and sturdy, you could turn them into makeshift knives.
i just did it like 2 minutws ago. wasnt a lot. will try again
I like this series
The only one I felt slightly unsure about was the solar paper one, but I'm pretty sure that Fabreeze is water soluable, so it would wash the pattern out on regular paper. You could probably do something similar by taking blue coloring paper and putting an object on it so that the sun just bleaches the rest of it, but that'd take quite a while even in strong sunlight, not 15 minutes.
This man has the best sponsor segments on youtube. He shows what the product can do and some misinformation, but reveals what was wrong and tells you the correct thing, which technically makes it an interactive sponsor segment where you try to guess what is wrong about it, which makes you want to get the product more
5:00 I LOVE that board game collection ❤
Almost as much as this series ❤
3:21 that's slow motion ?
yeah it happens fast, I could have slowed it down more but then it would have been choppier (probably should have done that anyway though)
First round was easy thanks to my friend who would shoot me with those damn bottle caps
I think you'd have to be living in the bronze age to have not experienced that before... so it was pretty much a free giveaway for everyone.
I sucked at getting those to work, because I could never get the cap off right.
my schoool@@ShawnF6FHellcatfollows but sometimes creates a air bomb
Bronze ager here, I've drank hundreds of water bottles, never seen this. But I knew it was true because of that lady who made mouth fog.
@@greggalloway6410 Congratulations, you've reached the Age of Enlightenment!
Watching this at school during lunch (not in the cafeteria)
This might be the best and most effective sponsor read I've ever seen. Adding a bonus round and just happening to use sponsor products while showing off their features? Unironically brilliant.
I don't mind sponsor reads in videos but do usually skip them. No such inclination here! That and I found the showcases legitimately neat and potentially worth investigating! Hopefully they're happy with you, because they should be!
It's a win-win set-up. Content, education and entertainment for us, and a spotlight for the sponsor :)
damn this kind of actual quality education content is one of a kind! You are honestly so underrated man
I got all of them right, but I'm gonna out myself on the trick candle one. I thought you relit the candle by putting a flame to the smoke above the candle, which can also relight the candle from out of frame.
Great video as always, these are always fun to think about!
Only someone who was in a coma for their who childhood would think the first one is fake
Thought this was a short, wss happy to see a round two! (And three..)
OMG YESS YOU MAKE LONGER VIDEOS THESE ARE SO AMAZING AND ADDICTING!!!
hell yeah ive been waiting for the next one of these
This guy is awesome
Yess
NEW ROUND LETS GOOOO WOOHOO
I've never seen the fog effect on the bottle before, but it very well might be because I'm in an area where the ambient humidity is too low to see it/ The temperature might just be too high.
Anyone who’s ever cleaned their pc knows about the over that forms outside the compressed air can
I chose incrorrectly in the first one but got the other two right... Keep up these videos, they are both fun and engaging
5:44 lighting up the trail of smoke :P
7:10 ok, nvm, I didn't even know that this kind of candles exist 👀
6:37 This really felt like it was the wrong one. It has to be some precise combination of parameters that makes this work or else air can rush in through those holes displacing the water.
Is the fact the plastic is pliable aiding in this? It can hold the atmosphere while also giving slack to the water that's resisting the air through the holes.
And of course the surface tension of the water is a lot stronger at smaller scales, overcoming the air pressure.
I guess it only makes sense after jumping through these hoops of logic lol.
Were you lighting the candle’s smoke in round 3? That would explain the delay in relighting.
Dang, I only got the bonus round right this time. Guess I gotta do some studying for next time
Congrats on the sponsor! The one with the solar print got me, I can't lie. But I managed to get correct answers on all the other questions!
Thanks so much!
The bottle with holes at the end. Drop it from some height with the cap off. The water will stop flowing during the fall.
It works.
In case it ever comes in handy, the way I knew the candle video was false was that I'd seen candles being made by hand. You grab a wick and dip it in wax (actually you dip both ends in wax and make two candles at once, but that's not terribly important). Then you dip that in wax. Then you dip that in wax. Repeat over and over again, slowly building up the candle around the wick one dip at a time. So adding more wax was never going to change the function of the candle, because just what candles are, or at least historically have been, layer upon layer of wax.
we need a season 2 recap to see what people got
Round 1: I thought the dry erase hack was fake because I determined that the dry erase marker was only a separate layer on top of the permanent marker, so I concluded that only the dry-erase marker would be removed and the permanent marker sticks due to its properties (although prior to the answer reveal I was considering if the dry erase dissolves the permanent marker, which turned out to be the case)
Round 2: I thought Febreeze actually dissolves in water and thought that there’s no way air blown toward the balloons pushing them apart (I was really disappointed when the explanation came because I am an avgeek 😅)
Round 2.5: I correctly thought the sitting vs standing thing was wrong ONLY on the basis that it was a more generic question while the others were focused on specific FlexiSpot products and also because it seemed to be a flawed statement
Round 3: I knew #2 and #3 were correct, #2 because of the idea that dropping pressure lowers the boiling point of something into freezing temperatures, and #3 because of the air pressure and holes concept from the Assassin’s Teapot. I did initially think the wax could help reignite the candle, but later thought there was a classic JDS swap method where what we actually saw was a legitimate trick candle
Also, trick candles can be made with Magnesium flakes??? 😮
round 1 i knew the dry erase one was true because i used to use that trick all the time when there was permanant marker on the board
Isnt the smoke one only possible if you use some chemicals?
My friends and I used to play with alkaseltzer and film canisters for hours!
I love the intros
The Sponsor looks also very cool but is only shipping in Canada when im not mistaken
The first one tricked me hard
I said it was the 1st on round 3 bc I thought you lit the smoke
This series never fails to make me remember how stupid I am. I got all four of them wrong lol
3:28 he’s gaslighting us! I swear I was looking the whole time!
1. I thought B and C. So, half right I guess?
2. Got it all right.
3. I guessed A as the wrong one. I have one but had no idea the motors are that strong.
4. I guessed the candle as fake. Worked with those sparycans before.
"All the planets orbit in the same plane (more or less) . . ." isn't quite correct. Pluto's orbit is about 17 degrees "tipped" from the plane of the ecliptic, which is why it's sometimes closer to us than Neptune, other times further away. Of course, you could always argue that Pluto isn't a planet any more, yadda yadda yadda, but there's still some argument about whether it's a dwarf planet vs a "real" one.
The reason Pluto is closer sometimes is because the orbit an elipse instead of a perfect circle. To be more exact, every orbit is basically an elipse but the other planets' orbits are much closer to a circle.
en.m.wikipedia.org/wiki/Orbital_eccentricity
That water bottle one requires a certain environment, because that does not work where I live.
6:17 what I did to people's drinks if I needed to prank them
The one with the aerosols can everyone knows is true if youve ever had to spray out a keyboard or your phone charging port, trust me those things can turn into anti-hot hands very, very quickly
Its not so hard to believe that the planets all orbit on the same plane as if you scale up to galaxies spiral galaxies almost always take on disc shapes, idk the physics behind it but it just makes sense to me.
Last round was difficult i know which was wrong but didnt know why
i knew the candle one was wrong because if it was right you would probably have to include a strong "don't try this, this is dangerous" disclaimer, which would have spoiled the guessing
second one tricked me
Round 1: I don't see how you'd fake any of them except for C
Round 2: All 3 of them seemed fake, but B visually seemed a bit strange, and A seemed the most able-to-be-faked
Sponsored round: I think it'll be rigged, I choose D
Round 3: C seems true, but I'm not sure about A
I ALMOST fell for the planets one but Mars orbiting perpendicular to Earth made me realize it was false.
I've tried the dry erase marker trick and it doesn't work.
Does the Bottle Twist actually give THAT much vapour?
That one wasn't fake, so yeah
Yea, it's always fun to do when you are done drinking a bottle. It only works once, though
The orbital pane exist because the gravity is spherical symetric while the rotation is cylinder symetric. So the speed of the rotation increase the farther someone from the axile. If an object is below the Sun, it has no rotation speed so it falls in. But if it is in the plane then the rotation speed keeps it on orbit.
I don't think this explanation makes sense.
Orbital speed decreases the further away you are from the sun. Orbital period also increases the further away you are from the sun. So in both of those ways, the "speed of rotation" decreases the further out you are.
Yes, if you have something like a wheel with spokes that is spinning, a point on that wheel is traveling faster the further from the center you are, but the planets are not attached to the sun with a spoke or a string or such.
Also, there is no "below the Sun", unless we are using the orbital plane as a reference. If we start with just a sun, and add one object to orbit it, the orbital plane of that object can be rotated.
@@Vaaaaadim I don't get what you don't get. Further out you have more angular momentum which needs to beat gravity. At the center and on the rotation axis you have none.
And yes the below is measured from the soon to be existing orbital plane.
Stars and planet systems are formed from rotating gas clouds. The cloud is not fixed but it is still has a general rotation. Combine it with gravity and it forms a plane.
Can I just say that that adjustable desk would be a legendary item for me, a 6'2" person, but it probably cost just as much as a new gaming PC, because it's "gimmicky"...
i knew the second one because of TH-cam shorts and anime😊
1C since i know planets are all on somewhat same plane. however the images given might be exaggerations and i dont know what perpertiqular(?) means 💀
2A i actually think what he is using is the same ink/stuff used in blueprint making progress. i dont know what that is either, but i recall there having been a special process
2.5B its stupid hard to use up calories even if you walk or exercise constantly
3A? yeah i dont know. im just guessing with this one
I think the fake is that flexispot sent you some of their cool products like that premium ergonomic chair.
I only got the first one wrong.
C,A,C,A YES I GOT THEM ALL
0:42 i know thao is real because i showed thos to a teaxher in 5th grade, and they used it basically every day when someone wrote with permanent markers.
cool
I kind of got all correct.
The reason i say "kind of" is because i skipped round 2.5
wow.. really "calling it in" this time eh?
The first one is the equilevent of one use nerf guns on schools
So you don't have to go watch the video the one that was trash was the plantet one
gg i got all -_-
what does Cap mean really?
B
Either A or B.. A
C
C
Stopping children from saying first
second to first hehe
So edgy!