Dan is still unable to enter the US by air due to Covid. Don't worry, though. I've heard reports that he went underground and started tunneling this way in April. - Gav
Dude! I like how when the apple breaks apart, each individual piece rotates in the same direction as the original piece. Conservation of angular momentum I reckon. Brilliant video.
I discovered your videos the past year, and you're an inspiration. I love your admiration for science and anyone else that enjoys it. You probably get this all the time, but you're awesome.
A lot of people seem to be confused about me borrowing a high speed camera for this video after our Phantom Flex 4K wasn’t fast enough for this subject. The cameras we have are the Phantom Flex and the Phantom Flex 4K. These are high speed cameras made for Hollywood movies that we started the channel with. They do reasonably high speeds at 2K and 4K resolutions. 2500fps and 1000fps respectively. 90% of videos on this channel are done with these cameras. When we need to go even faster than that it makes sense to use one of the scientific high speed cameras which do even faster speeds but at a lower resolution. For this we usually rent. We’ve rented the V2511 from Destin many times on this channel across multiple years. We may in future get our own scientific high speed camera but so far it has been more cost effective to rent for the specific times we need it. Owning all the cameras we have ever used would have cost literally millions of dollars. 😭
Not a unit of measurement, but rather a physical quantity which describes certain materials and geometries. Like coefficient of friction. Since every object has a different Nope speed.
@Kenton Nigrelli Less about what an eyelid can protect and more about how the fully automatic physical response was _so_ slow in comparison; there’s no “just don’t get hit” at those speeds.
Being an engineer I’ve studied physics for a very long time. Physics in books is all about equations of forces & their causes, what your camera shows is a live projection of imagination. It’s beautiful & you are the only channel I’ve subscribed in years of watching TH-cam.
It is a great advertisement for eye protection. The apple is entirely done exploding by the time Gav flinches, and bits are falling back off of the ceiling by the time he properly registers that it's gone from in front of his face.
@@theslowmoguys My reply to "Daken-dono" so you guys might read this This is all working on a combination of Bernoulli's principle and gyroscopic force. A rapid focused airflow in combination with a rounded surface produces a crude airfoil providing an element of lift, combine that with the naturally stabilizing rotation of the apple in its most efficient way of spinning, you get what we see in the video. (An unequal curved surface with a small amount of lift finding its equilibrium of mass in a rotation with a point vector of airflow creates a natural gyro providing mild stability) Getting to your idea of the watermelon, This would be VERRRRY hard to do.. Unless it was a VERRRRYYY small watermelon, The mass of the object would directly correlate to the amount of airflow from a given compressor. The usual off the shelf compressor does about 115-120PSI or roughly 8.2 Bars. Seeing as how you would need more air to generate an area of low pressure to make an average watermelon levitate, like the apple in the video we just watched, we would need some crazy industrial air compressor to make this happen. Assuming "The Slow Mo Guys" could source this equipment I too would love to see this.... It's all on you now @The Slow Mo Guys
United Rentals, Sunbelt, or CAT should be able to supply a compressor adequate for just about anything. I've seen some of their compressors on job sites powered by thousand horsepower V12s... On smaller scales though, would love to see oranges, grapes, blueberries, etc... Might be cool to try exploding some hard things too, like dried beans.
The coolest thing for me is that you can see the difference in reaction time between a reflex and actual normal reaction time, he first reflexively blinks then jump back shortly after as a reaction
Never mind the apple splitting, i think it's fascinating to see Gav's reaction in slow-mo on that first take. The apple breaks and hits the visor. By the time it's out of frame, Gav blinks due to the oculomotor system reacting. Shortly after there's the movement from the head as the brain finally gets the message. Follow that up a little later with the rest of the body getting the signal to protect itself.
It’s very dramatic in slow mo, but honestly, how fast our bodies react to slower things (such as placing your hand on a hot stove) is amazing. our bodies are *incredibly* fast.
@@Matt-xs7qo We respond much quicker to tactile information because it doesn't require any complex interpretation. Visual information goes thru a fair bit of processing before it can be used to generate a reaction. There's an abundance of evidence of this, the best demonstration of which is a very close lightning strike. Below a certain distance, we actually will perceive the sound of the thunder before the flash of light registers, even tho the eye has "seen" the flash before the sound physically reaches our ears. There will be a reflex reaction that takes place before conscious awareness of it, but this is because the brain isn't "required", so to speak, for this to occur; hence the appearance of the "double reaction" in the high speed footage.
but also amazing how slow our eyes react to it. It may be fast at first but when you watch the slow mo the eyes are way too late and would get all the juice in them.
WARNING I am the unprettiest human alive and I need YT to afford my house and the desires of my two girlfriends so please observe my highly stimulating videos, dear wpac
4:01 Why, after the inital split, does one half split again? My theory is, once the two halves separate, they are still spinning with massive angular momentum, but now they are spinning about their own center of gravity. The centrifugal force has gone from radially outward (where the apple is strong) to sideways (where the apple is weak, you can break it with your hands this way, too.).
Another possibility is that the inside was already broken in two places before the skin split, and once part of the skin split that was enough to break the rest of the skin
@@andrewsauer9669 Another possibility is that because the apple is comprised of about 85% water, and the internal design of the apple being not perfectly balanced the water is pushed into three parts of the apple and then the skin tears.
suggestion: send the slo mo clips to dan, have him record his reaction and send them back to you then splice into the video so we still get some dan in the slow mo guys
It would have been amazing to see you try it on an orange, I would love to see just how it would burst apart since it is kind of already has separate parts in the interior of it and it has a thicker peel in comparison to the apple skin.
His pain response to the apple hitting his hand seemed way faster though. Interesting, I guess it would make sense for the brain to react faster to pain than to visual info.
Just to add, our eyes do not see things in 'frames'.. well, maybe the eye, but not the brain interpreting it. Our brain will take inputs from multiple points in time and smooch them all together to make an image. "think leaving the shutter open on a camera". It's how a lot of modern car's brake lights to us.. They look like they are "solid on" to our brains, but if you look at them with high speed footage, you can see the lights are toggling on/off. This effect is called Persistence of vision. So he may actually still be seeing the item for a small period of time. I am generalising and simplifying for simplicity, and what I am saying is not 100% accurate if you dig deeper into it, but I hope it gives you a basis of what to look deeper yourself if you are interested.
I never get tired of seeing how relatively slow a person's reaction time is in relation to immediate/imminent danger. Also how there's a noticeable difference between the automatic reaction vs the conscience reaction of the body!
It's interesting how the apple splits once and then again a second time right after. It didn't just separate along the weakest spot but lowered the apples overall internal integrity.
@4Solon Wow, great observation! 🍏 The golden mean showing up even in the way an apple breaks-nature really is full of surprises! Makes you wonder how many other hidden patterns are waiting to be discovered in everyday things. 📐✨
@Mk. 5 some people intentionally make sexist comments and some people accidentally make comments that people find offensive and sexist, this post does neither and I was congratulating them for that
“Destin, I need to borrow your high speed camera!” “But you have one.” “It’s too slow!” “But I’m recording super sonic baseballs!” “I’m spinning an apple!” “Here you go, then!”
@RazorP-s7c 🧐 Impressive math! Who knew apples could hit racecar speeds? 94 km/h is no joke - especially for fruit! 🍏 Thanks for bringing some physics flair to the conversation. Now, we just need a wind tunnel for apples! 😄
@@jcoverpass unfortunately, it doesn’t. So much of both “dark matter theory” and “ether” is based on “we don’t know, so it’s probably what we say it is.” A little more so on the ether side tbh
@@questionablelifechoices7501 With Light being a perturbation within a medium it’s kinda necessary to acknowledge the Aether. Einstein’s whole claim to fame was to do away with the Aether, which if the Scientific Method inherently requires reproduction and only one experiment out of over a dozen “purportedly” giving credence to his imagination, I’d bet my money on the Aether.
@@randomizednamme It clearly started to rip at the stem of the apple. So I assume the same would apply to the orange but at a way higher rpm since the dimple isn't so immense
@@Appoxo I think that an orange would have a higher nope speed because it has a thicker skin, although the juices will fling out more because of the weaker internal structure One the peal beaked it will spray everywhere because the internal structure is weak I don’t think that you would be left with slices I think that you would be left with ripped peel and a fine mist of orange juice The only way to test is to do it
I think my favourite thing about this slow mo is that Gav’s face is still the same long after the apple is gone 😂 Human reaction time is so slow it never ceases to amaze me
@@hazeltree7738 Probably the closest equivalent for people would be, at what speed would you be rotating so fast that your body literally rips in half because it can no longer handle the forces.
I love how he carries on looking in the same direction even after the apple "pops" because of humans not having an extremely fast reaction time! 😄 2:11
@@dambuster_33 I mean that was my point; I said humans *didn't have an extremely fast* reaction time rather than they had a *slow* one because I know that everything happened within milliseconds.
Ive always wanted to see the drinking straw pump in slow mo. You can use your finger ontop of a straw to pump the liquid in a glass up the straw. Is it the downward force or the vacume? Because it seems that the best tequnique is to have your finger covering the straw on the downward stroke. Rather then on the upward stroke like you would think. But it all happens so fast. So maybe it just feels that way.
@@Sarcasm510 ... absolutely not... I like being able to read every letter on the eye exam. I honestly thought how amazingly slow his reaction was to the apple hitting his shield. It bounced off before he even realized it.
Always find it funny how we instinctively close our eyes (for example when a flying apple explodes) usually by the time it would’ve already hit us, as if closing our eyes in post would eject the piece of airborne fruit from our cornea.
Well, we close our eyes reflexively, as fast as we can. If the signal to _stop_ closing your eyes because it has become pointless could reach the muscles faster than the signal to close them, that first signal would've done something wrong.
I love how Gav describes how something happened in video terms. “One frame of my eyes later it’s gone!” “It’s like someone edited out a moment of my life”
OK now you have to take this to the next level. I wanna see a pomegranate, honey dew melon, and if possible a coconut all decide what the best speed is for yeeting themselves out of existence.
@@t-wrecks7481 only has to be round to float. That compressed air will still rocket a banana into the ceiling, or rip right through it. I want to see that at 20k fps!
FYI: Assuming the apple has a radius of around 4cm and is rotating at 109 rps, that means the tangential velocity is around 27m/s = 100km/h = Mach 0.1. An average apple (according to google) weighs around 200g=0.2kg, so the centrifugal force felt by the apple at the surface is around 3750N=3.75kN, so approximately 0.4 tons of force. What a strong apple! Formulae used: tangential velocity v = r * 2π f centrifugal force F = m * (2π f)^2 * r
It's actually 27.39 m/s. And you assumed the speed of every point of the apple is the same to get your results but its not. The center of the apple actually has 0 velocity.
@@laurentthiemonge3265 corrected, thanks. When doing the calculations, I used 2×6.28 for 2π so I had a double factor of 2 in there in both calculations.
There's something I want you to video. Recently I was making spaghetti. Before it got to a rolling boil but after it started bubbling, I stirred it and created a whirlpool. As it turns out, this caused it to start bubbling harder in the middle, helping to sustain the vortex. It's a really trippy effect, and I was wondering if you could get a good slow-mo of it.
2:11. This perfectly demonstrates the importance of needing to where eye protection. The Apple was gone and would have hit you in the face before you even closed your eyes
Dan is still unable to enter the US by air due to Covid. Don't worry, though. I've heard reports that he went underground and started tunneling this way in April. - Gav
Hope you and him both get vaccinated soon
I hope everything gets back to normal soon
First we had cutlery apple and now we have rotation apple
I was about to ask if you killed him off screen in some horrifying slo mo vid gone wrong
Great vid gav, can't wait till Dan's back aswell though ❤️
Dude! I like how when the apple breaks apart, each individual piece rotates in the same direction as the original piece. Conservation of angular momentum I reckon. Brilliant video.
hi destin
I discovered your videos the past year, and you're an inspiration. I love your admiration for science and anyone else that enjoys it. You probably get this all the time, but you're awesome.
Yeah I dont understand
What was the speed in mph? I got around 60mph
@@tuckers91 would need to know the diameter of the apple (also, Hi Destin, love your videos, thx for lending the camera)
A lot of people seem to be confused about me borrowing a high speed camera for this video after our Phantom Flex 4K wasn’t fast enough for this subject. The cameras we have are the Phantom Flex and the Phantom Flex 4K. These are high speed cameras made for Hollywood movies that we started the channel with. They do reasonably high speeds at 2K and 4K resolutions. 2500fps and 1000fps respectively. 90% of videos on this channel are done with these cameras. When we need to go even faster than that it makes sense to use one of the scientific high speed cameras which do even faster speeds but at a lower resolution. For this we usually rent. We’ve rented the V2511 from Destin many times on this channel across multiple years. We may in future get our own scientific high speed camera but so far it has been more cost effective to rent for the specific times we need it. Owning all the cameras we have ever used would have cost literally millions of dollars. 😭
Idk why i replied but im the 1st one :)
Second one
This is very fair, keep renting
The beard
I love it. Every super high frame rate video is a low-key collabo with Smarter Every Day. It's perfect.
"can you cut the apple for me?"
"sure"
*pulls out air compressor*
*CUTS* *THE* *APPLE* *IN* 9 *MILI* *SECONDS*
Oh hi car pal I watch your vids 😁
th-cam.com/video/7E9Yj-_nIpg/w-d-xo.html
lmao I luv your vids
Can u cut your beard
I just love that you can "hear" an apple revving up as it ponders whether or not it wants to continue being an apple or explode into apple bits
why do you not have more likes, this is gold
legendary comment
Id like to see him make a fruit salad
you can hear its thoughts of ”Should i become actual mush? Or do i become fast”
This sounds like the final thoughts of the whale falling to Earth in Hitchikers Guide
I love how the slow motion shows Gav's reaction change from "there's stuff flying at my face" to "I've got to trigger the camera"
"I need to call Alabama" has the same energy as when Cap goes "I know a guy" in Infinity War. He said it and I just KNEW he was talking about Destin
me too, haha
I think most of us who are fan of science channels know these guys very well.
(Falcon says that quote)
@@getpumped87 th-cam.com/video/aHys-aA30tE/w-d-xo.html I was thinking of this scene, i got the line wrong a little but it's Cap who says it
th-cam.com/video/7E9Yj-_nIpg/w-d-xo.html
3:44 seeing the apple look perfectly still here is mindblowing. Its spinning at maybe double the framerate to took like that.
it was almost able to go back around and get fast enough to stand still for a third time
Apple: *hits gavin’s face shield*
Gavin after 4000 frames: **blinks**
and then there's neo, dodging bullets
@Michael Zaremba From Matrix
th-cam.com/video/zSnXrG0OEfw/w-d-xo.html
@Sour Apple Nah some people just haven’t watched the Matrix, like me. Don’t gotta be young to be ignorant of the world
Me:
the "Nope" speed should be an official unit of measurement
"The speed of nope", η
Not a unit of measurement, but rather a physical quantity which describes certain materials and geometries. Like coefficient of friction. Since every object has a different Nope speed.
@@SirPhysics i concur
Don't you have enough fantasy units already?
Bruh
This is why you need safety glasses anywhere in a shop, his eyes weren't even closed until the chunks were already across the room.
if the apple went for his faceshield im sure it would just rip through it.
@RdL let's not go too far lol
Wish my shop had supersonic apples
alright science teacher
@Kenton Nigrelli Less about what an eyelid can protect and more about how the fully automatic physical response was _so_ slow in comparison; there’s no “just don’t get hit” at those speeds.
Hearing that apple revving up was something new.
Quality video
Interesing that the redline is simular to an engine.
I love "Nope speed"
they need nope speed merch now
Why don't you marry it then?
@@smashyrashy her*
Is it faster or slower than Lint speed?
This should definitely be adopted by the scientific community as "The point at which an object comes apart due to rigorous testing".
3:20 When Gav tries to scratch his nose through the face shield
I’m not smart.
@@theslowmoguys I live with you.
Somewhat related fact: Astronaut helmets have a piece of velcro on the visor for nose scratching.
@@theslowmoguys that makes 2 of us
seawordcutegirl.Link
This in slow motion makes us look stupid with how “slow” our reflexes are
So true
Maybe some proof that sensoric system took times to send our brain which reaction should happen
@@farhanjhr5076 and to process and to move the muscles
I like how we just look at the object that exploded for a second and then we get a reaction in slow mo
I just commented 10 secs ago about that😂😂
Being an engineer I’ve studied physics for a very long time. Physics in books is all about equations of forces & their causes, what your camera shows is a live projection of imagination. It’s beautiful & you are the only channel I’ve subscribed in years of watching TH-cam.
Watch smarter every day
Day 256 : Gav's transition to Tom Hanks in Castaway is almost complete.
Lol! Thanks for the laugh!....My husband tried the "covid stache." Even he didn't like it. Good for me!
L
Omg
Wilson!!! Lol.
Wow nearly 600 likes! A small amount really, but it's my highest post by a mile. Thanks.
it's interesting to see how delayed your blink reactions are compared to the apple exploding
It is a great advertisement for eye protection. The apple is entirely done exploding by the time Gav flinches, and bits are falling back off of the ceiling by the time he properly registers that it's gone from in front of his face.
I basically ended up commenting the same thing...
but you got 100 more likes than I did 😑
Did you try any other fruit? I'd like to see this attempted with every fruit possible.
Might need a bigger blower when we get to the melons. 😬
@@theslowmoguys My reply to "Daken-dono" so you guys might read this
This is all working on a combination of Bernoulli's principle and gyroscopic force.
A rapid focused airflow in combination with a rounded surface produces a crude airfoil providing an element of lift, combine that with the naturally stabilizing rotation of the apple in its most efficient way of spinning, you get what we see in the video.
(An unequal curved surface with a small amount of lift finding its equilibrium of mass in a rotation with a point vector of airflow creates a natural gyro providing mild stability)
Getting to your idea of the watermelon, This would be VERRRRY hard to do.. Unless it was a VERRRRYYY small watermelon, The mass of the object would directly correlate to the amount of airflow from a given compressor. The usual off the shelf compressor does about 115-120PSI or roughly 8.2 Bars. Seeing as how you would need more air to generate an area of low pressure to make an average watermelon levitate, like the apple in the video we just watched, we would need some crazy industrial air compressor to make this happen.
Assuming "The Slow Mo Guys" could source this equipment I too would love to see this....
It's all on you now @The Slow Mo Guys
United Rentals, Sunbelt, or CAT should be able to supply a compressor adequate for just about anything. I've seen some of their compressors on job sites powered by thousand horsepower V12s...
On smaller scales though, would love to see oranges, grapes, blueberries, etc... Might be cool to try exploding some hard things too, like dried beans.
@@theslowmoguys Bowling balls. Make it happen!
@@theslowmoguys hahahahaahahahahaahahahahaha just imagine
The coolest thing for me is that you can see the difference in reaction time between a reflex and actual normal reaction time, he first reflexively blinks then jump back shortly after as a reaction
I love slow motion mostly for the human reaction time. See how long it actually took him to register that something even took place.
yeah, but more impressive is how fast his thoughts go to the camera. like instinctive muscle memory. craftsman
He blinks when it explodes but it’s all gone before his eyes are shut.
The average human reaction time is 150-300ms. He took 150, so very good. I'm 220. the UK highway code says drivers take 650ms!
@@lambertovitali3152 Oh, good to know. The slow down makes it look like he's the one who is slow (you know, "not low." )
A simple google search would have answered that question...LMAO.
Very cool idea. I've done this with screwdrivers but never thought about destructive levitation...
Yeah!
A video about it would be super cool!
What did you do? Levitate a screwdriver or destroy an apple with one or?
@@captainhorrible1731 levitate a screwdriver. I’ve never done it but I’ve seen it done before
Beyond the press also did this in slowmo
Never mind the apple splitting, i think it's fascinating to see Gav's reaction in slow-mo on that first take. The apple breaks and hits the visor. By the time it's out of frame, Gav blinks due to the oculomotor system reacting. Shortly after there's the movement from the head as the brain finally gets the message. Follow that up a little later with the rest of the body getting the signal to protect itself.
It makes him look dumb but its just the body lol
That was the best bit for sure.. I laughed so much I cried 🤣
Exactly. The apple itself basically yawn lol. Reaction was *much* more interesting.
It’s very dramatic in slow mo, but honestly, how fast our bodies react to slower things (such as placing your hand on a hot stove) is amazing. our bodies are *incredibly* fast.
@@Matt-xs7qo We respond much quicker to tactile information because it doesn't require any complex interpretation. Visual information goes thru a fair bit of processing before it can be used to generate a reaction.
There's an abundance of evidence of this, the best demonstration of which is a very close lightning strike. Below a certain distance, we actually will perceive the sound of the thunder before the flash of light registers, even tho the eye has "seen" the flash before the sound physically reaches our ears.
There will be a reflex reaction that takes place before conscious awareness of it, but this is because the brain isn't "required", so to speak, for this to occur; hence the appearance of the "double reaction" in the high speed footage.
What amazed me the most was how the apple split exactly down the center right down to the STEM splitting in half! AMAZING!
2:12 Awesome to see the body react automatically first by closing his eyes, followed by the flight or fight response making him flinch.
but also amazing how slow our eyes react to it. It may be fast at first but when you watch the slow mo the eyes are way too late and would get all the juice in them.
That's what fascinated me also
Gavins face after it blew up is priceless
WARNING I am the unprettiest human alive and I need YT to afford my house and the desires of my two girlfriends so please observe my highly stimulating videos, dear wpac
@@AxxLAfriku don’t worry i can tell ur unpretty without looking
stop self promoting
The "now I know how Dan feels" face when he's normally the crash test dummy
It always is.
POV- 2:10 Gav just exploded the apple and now he's coming for you.
Love when the apple's rpms match up with the camera shutter speed. Just a levitating apple
I thought it was not rotating 😂😂
Timestamp please???
@@itszain6317 3:45
@@itszain6317 1:24
I guess this happens when the apple spins 60 times per second, then it goes up to 109 and pops.
4:01 Why, after the inital split, does one half split again?
My theory is, once the two halves separate, they are still spinning with massive angular momentum, but now they are spinning about their own center of gravity. The centrifugal force has gone from radially outward (where the apple is strong) to sideways (where the apple is weak, you can break it with your hands this way, too.).
Another possibility is that the inside was already broken in two places before the skin split, and once part of the skin split that was enough to break the rest of the skin
@@andrewsauer9669 Another possibility is that because the apple is comprised of about 85% water, and the internal design of the apple being not perfectly balanced the water is pushed into three parts of the apple and then the skin tears.
suggestion: send the slo mo clips to dan, have him record his reaction and send them back to you then splice into the video so we still get some dan in the slow mo guys
What if they get a standee of Dan, then edit his face onto the standee's face?
@@PhoenicopterusR It would need to hold the experiment or at least be in the splash zone. 😆
@goldenhotdogs this is incredible, please Gav do this
@goldenhotdogs I really like that idea, no fancy editing so its super easy to pull off and it does sound hilarious to see
th-cam.com/video/PnmoEL-U1Rg/w-d-xo.html ..
This is probably going on ”Daily dose of internet”
yeah n im before that it goes there
Yes
It's already there fellas
Yes
sawfish on *_Daily dose of internet_*
th-cam.com/video/NDRdjcDhEAk/w-d-xo.html
"I need to call Alabama" sounds like a great shirt idea
In need to call Alabama to look for my cousi- uh I meant my wife
Would you like me to make one for you? only for 20$ lol I have a buisness...
Reaction of a *_sawfish_* to this experiment:
th-cam.com/video/NDRdjcDhEAk/w-d-xo.html&sfc
There you go
www.redbubble.com/i/t-shirt/I-need-to-call-Alabama-by-Trinidigitalart/63970590.IJ6L0?asc=u
@@mason1581 weak..
It would have been amazing to see you try it on an orange, I would love to see just how it would burst apart since it is kind of already has separate parts in the interior of it and it has a thicker peel in comparison to the apple skin.
"you cannot handle the true power of spinjitzu"
OSU flashbacks
*Spinjitsu
your profile pic fits so well
The best thing about slow mo is how apparent our slow reaction time is. The apple exploded in your face before you even blinked
Yes! This is why distracted driving is so dangerous.
His pain response to the apple hitting his hand seemed way faster though. Interesting, I guess it would make sense for the brain to react faster to pain than to visual info.
Why would he blink before it exploded
@@saptarshidechaudhury9573 ....that wouldn't be a reaction then would it.
Just to add, our eyes do not see things in 'frames'.. well, maybe the eye, but not the brain interpreting it.
Our brain will take inputs from multiple points in time and smooch them all together to make an image. "think leaving the shutter open on a camera".
It's how a lot of modern car's brake lights to us.. They look like they are "solid on" to our brains, but if you look at them with high speed footage, you can see the lights are toggling on/off. This effect is called Persistence of vision.
So he may actually still be seeing the item for a small period of time.
I am generalising and simplifying for simplicity, and what I am saying is not 100% accurate if you dig deeper into it, but I hope it gives you a basis of what to look deeper yourself if you are interested.
When ever you do these you need to get Dan to just film him going "And I'm Dan"
Ma dobro iilmlč
Yes
Great idea
Fascinating! Especially that the original "cut" seemed to be almost as clean as if it was cut in two with a knife.
I like how they are the slo mo guys. Yet they still need to borrow a camera from destin
What?
@@michaelcarruthers8326 Destin from Smarter Every Day has a slow motion camera better than they have and since they are friends he lets them borrow it
Well, the v2511 costs about 150.000$ and there are almost none of them on the free market.... So yeah, I would rather borrow one to
I think the slo mo guys let destin use theirs before destin was popular or as connected
@@UngaBunga-zw1ik makes sense. Who wouldn’t do a favor for Destin? Lol
Jack: “would you ever have a beard like mine?”
Gavin: “no, i’m not a disgusting animal.”
👀
This is probably going on ”Daily dose of internet”
@@daveevad5227 No thanks
@@amberboyd2326 true
Interesting comment.
Noted
.
I can't believe Chakra is real
looking for this comment
I should be answering my modules, but here i am.
I am in middle of online class and going for an hour got bored so here I am. Lol
@@nezunish-898 same, I'm having class right now and I'm bored af
You guys have school?
I'm actually more amazed by the fact that it stays in place while spinning.
same as the earth if the earth didnt spin it would fall
@@x_x_xx2001 I hope you are joking :D
@@olminho9 I mean, they understand half of it lol. It's just more so the reason it spins is a byproduct of why it doesn't "fall".
WATTTTTTTTTTTTTTT
????????????????????????????
“It’s like someone edited out a moment of my life”
The most confusing stand
watashi no kingu crimson no norioku
@@phant0mimee "it just works"
See the *_Orange_* version of it with a Sawfish:
th-cam.com/video/NDRdjcDhEAk/w-d-xo.html&orn
Is this a JoJo reference
I was just going to say that
I never get tired of seeing how relatively slow a person's reaction time is in relation to immediate/imminent danger. Also how there's a noticeable difference between the automatic reaction vs the conscience reaction of the body!
Dude apple explode from centrifugal force not from the thing you wrote
@@ahatoo do you ever observe that bruh opposite is hurb
@@riceu5400 what
@@eatbass8055 hurb
Human use review board
@@riceu5400 Way to completely misunderstand what the comment meant and then brag about that lack of comprehension to the internet.
3:40 as it matches the camera's framerate, the apple appears to slow down, stop, then spin in reverse, exactly like propeller blades in videos.
Meow
*as it matches the camera's framerate. This has nothing to do with shutter speed
@@Aviator_Shades Oops. Fixed. Thanks.
It's interesting how the apple splits once and then again a second time right after. It didn't just separate along the weakest spot but lowered the apples overall internal integrity.
Gav: *has long hair*
Everyone: "Look everyone it's Slow mo Jesus"
No joke, I literally posted that 😂
No wonder it took three days to rise back up...he was doing it in slow motion
I WAS JUST ABOYT TO SAY HE LOOKED LIKE JESUS
More like Slow Moses.
I was thinking william osman...
Gav looks like he’s been stuck in Jumanji for 30 years
Gav: "Uh hey Destin! I wanna film some apples, can I borrow your Phantom?"
Destin: **audibly blinks over the phone**
OBVIOUSLY! comes the reply
See the *_Kiwi_* version of this experiment:
th-cam.com/video/NDRdjcDhEAk/w-d-xo.html
&kiwi
That apple seemed to break in proportion with the golden mean. Fascinating.
@4Solon Wow, great observation! 🍏 The golden mean showing up even in the way an apple breaks-nature really is full of surprises! Makes you wonder how many other hidden patterns are waiting to be discovered in everyday things. 📐✨
"I need to call Alabama" and "Nope speed" are the two highlights of this prime specimen of well-made internet.
th-cam.com/video/OsWNvWdl65U/w-d-xo.html
I also just love how British people say Internet: "in-tah-net" :)
It’s been months since I’ve watched these guys, then I log in and Gav is all of the sudden a wizard from middle earth
Lmaooo same thing I thought
Gav's one of the blue wizards that went east.
His current look kinda reminds me of Christmas Present in Christmas Carol for some reason tho 🤔
He kinds of looks like an accurate version of Jesus.
Yes
Darling: "Honey can you cut an apple for little Jimmy?"
Honey:
I like this comment, well said
See the *_Tomato_* version with a Sawfish:
th-cam.com/video/NDRdjcDhEAk/w-d-xo.html&tm
Love the gender neutral characters to not imply any sexism 👍
Wikipedia
@Mk. 5 some people intentionally make sexist comments and some people accidentally make comments that people find offensive and sexist, this post does neither and I was congratulating them for that
I find it more impressive that it stays spinning mid air
“Destin, I need to borrow your high speed camera!” “But you have one.” “It’s too slow!” “But I’m recording super sonic baseballs!” “I’m spinning an apple!” “Here you go, then!”
lol
I'm pretty sure that's how the conversation went, yes.
5 minutes crafts’s new life hack:
“How to open an apple”
Now to get Ann Reardon involved...
We need Joinen to react to this video lol
IS MY SONG GOOD?? th-cam.com/video/8J3eRtzjz2E/w-d-xo.html
it;s rather a 5 minutes on how to start repainting your room :))
th-cam.com/video/7E9Yj-_nIpg/w-d-xo.html
I love how gav has essentially become a Norse God at this point.
he is the next Jesus
He shall be called slowmodedeus the god of time.👍😈
What happened to dan haven’t watched in a while
Yeah... not diggin it. I expect he'll go live in the woods and fight to the death with a bear at some point.
@@Preview43 LOL
by the way the diameter of an apple between 2.5 and 12 cm, calculating the fact that it goes 6565 rpm, we can calculate that it goes 58 mph or 94 kmph
@RazorP-s7c 🧐 Impressive math! Who knew apples could hit racecar speeds? 94 km/h is no joke - especially for fruit! 🍏 Thanks for bringing some physics flair to the conversation. Now, we just need a wind tunnel for apples! 😄
“You’ve just got to clench and hope for the best”
- Gavin Free, 2020, embodying so much more of life’s experiences than perhaps he originally meant.
Omg yes I completely agree
Slap it on a shirt
same advice applies also to the celery juice diet i´m on.
The phantom is still too slow to catch the real culprit: The Fruit Ninja!
i knew it splitting perfectly in half was sus
Lol😂😂😂
Imagine if the Earth spins like the apple
Earth: NOPE
@@justinmiller129 wot
If so, it would prove the existence of the Ether.
@@jcoverpass unfortunately, it doesn’t. So much of both “dark matter theory” and “ether” is based on “we don’t know, so it’s probably what we say it is.” A little more so on the ether side tbh
@@questionablelifechoices7501 With Light being a perturbation within a medium it’s kinda necessary to acknowledge the Aether. Einstein’s whole claim to fame was to do away with the Aether, which if the Scientific Method inherently requires reproduction and only one experiment out of over a dozen “purportedly” giving credence to his imagination, I’d bet my money on the Aether.
funny i was thinking of that too crazy coz if it splits am in canada going back to kenya i would need space x i guess
This is more facinating because of human reaction time and response vs spinning an apple.... such a cool video I love you lads.
Petition for "Nope Speed" to be recognized as a legitimate scientific term
Signed
I thought it was when he said it : D
signed
Maximum rotational velocity
"Reports came in after a military jet broke the sound barrier today, which is about 3 times the nope barrier for an apple." :P
"It's moving fast in slow motion!"
*THAT'S ILLEGAL*
Slap that like button!
Funny right?
I would love to see you do that with an orange (thicker skin, but already sectioned so which gives way first?)
@@moonshot9056 add a bit of vodka and you've got a party.
I think it would take longer since they are more perfectly round. I'm guessing the reason it splits apart is due to the divot at the top of the apple.
@@randomizednamme It clearly started to rip at the stem of the apple. So I assume the same would apply to the orange but at a way higher rpm since the dimple isn't so immense
@@Appoxo I think that an orange would have a higher nope speed because it has a thicker skin, although the juices will fling out more because of the weaker internal structure
One the peal beaked it will spray everywhere because the internal structure is weak
I don’t think that you would be left with slices I think that you would be left with ripped peel and a fine mist of orange juice
The only way to test is to do it
@@captainahab5522 I agree with every point you brought up
I think my favourite thing about this slow mo is that Gav’s face is still the same long after the apple is gone 😂
Human reaction time is so slow it never ceases to amaze me
Friends: how do you cut your apples bro?
Me: it’s complicated.
hahaha
th-cam.com/video/7E9Yj-_nIpg/w-d-xo.html
What friends are asking how you cut your apples?
@@demiladeadesoye450 that’s just a joke, but I actually had one friend that asked me that once.
@@raulkillerx6490 what you have friends?
I love the fact that the apple spins so fast it just says "nope, I'm done" and just tears itself apart
So basically thats the 'nope speed' he is talking about. Correct? I thought there was such a scientifical term.
@@bambiwaddlefeet G-Force is a sort of "Nope" speed but I'm not sure if it's the "Nope" speed we're looking for
@@hazeltree7738 Probably the closest equivalent for people would be, at what speed would you be rotating so fast that your body literally rips in half because it can no longer handle the forces.
I love how he carries on looking in the same direction even after the apple "pops" because of humans not having an extremely fast reaction time! 😄 2:11
This clip should be part of every safety video
@@dambuster_33 No, it’s that things moving faster than a person can respond that’s the issue, which is the point.
@@dambuster_33 You literally just reiterated the fact that the speed of the explosion is faster than a human's reaction.
@@dambuster_33 I mean that was my point; I said humans *didn't have an extremely fast* reaction time rather than they had a *slow* one because I know that everything happened within milliseconds.
@@alecLogan YES, thank you for supporting my point!
Ive always wanted to see the drinking straw pump in slow mo. You can use your finger ontop of a straw to pump the liquid in a glass up the straw. Is it the downward force or the vacume? Because it seems that the best tequnique is to have your finger covering the straw on the downward stroke. Rather then on the upward stroke like you would think. But it all happens so fast. So maybe it just feels that way.
And this is why we wear face shields. You would have never closed your eyes in time to prevent it from damaging your eyes.
Only women use eye protection. Real men don't.
@@CruelQuertos Siri, write “agree.” Siri, post comment.
@@CruelQuertos yep real Bois 💪💪💪
People,is it feminim to protect your face?
@@Sarcasm510 ... absolutely not... I like being able to read every letter on the eye exam. I honestly thought how amazingly slow his reaction was to the apple hitting his shield. It bounced off before he even realized it.
The description you used, “editing out a moment of life”-that was some visceral poetry.
It would've worked better with tomatoes 🍅
I think that 🍅 nope speed will be lower
Oh... I hope this comment gets more likes.
here's my like. we need to see this
I vote for an egg.
It probably would explode way faster. It’s too soft.
the fact it split so perfectly in half that it split the stem too is CRAZYYYY!!?!?! super cool video!!
Me slamming a watermelon on Gav's table: I have a request.
Lol 😂😂
I'd like to see you make request with durians.
@@lovepuma6625 And it would explode like a frag grenade. I think I need to see that too
so that's how to use rasengan
LOLOLOL BRAVO i love the comment!!! hhaha
Hmm make sense
Spin
yes
I was just about to type it in and saw somebody else had it in 😂
With his current hair length, Gavin is now officially the Slow Mo Jesus.
lol
I thought he was Rhett from GMM in the thumbnail
@@candice2732 me too!
Blasphemy
He's the secret Beatle.
Excellent. I especially like that it demonstrates the conservation of angular momentum. I might show this video next time I'm talking about that.
Always find it funny how we instinctively close our eyes (for example when a flying apple explodes) usually by the time it would’ve already hit us, as if closing our eyes in post would eject the piece of airborne fruit from our cornea.
I thought it was interesting how he had his eyes open when it exploded then after opening his eyes again he realizes it's gone.
Well, we close our eyes reflexively, as fast as we can. If the signal to _stop_ closing your eyes because it has become pointless could reach the muscles faster than the signal to close them, that first signal would've done something wrong.
Got to love the ad portion where Gav and his "kid" are putting together the Kiwi Co. thing.
Apple: exploded ages ago
Eyes: juuust a second, almost, aaaand.... close.
This is a great video on why safety equipment is needed. Never believe anyone who says they can react when something goes wrong. They can’t
I love how Gav describes how something happened in video terms.
“One frame of my eyes later it’s gone!”
“It’s like someone edited out a moment of my life”
"That is _bacon!"_
No, Gavin, that's an apple.
2:37 "That is rabbit"
That's a pineapple
@@editzz711 correct
@@Pineapple-hx9ty thanks bro
@@unlistedchannel5184 Messed up thing is that I made this same comment like 9 months before this dude 🤣
OK now you have to take this to the next level. I wanna see a pomegranate, honey dew melon, and if possible a coconut all decide what the best speed is for yeeting themselves out of existence.
I think you would need a blast shield for the coconut
A pomegranate would be sick actually.
durian!
4:08 that would actually make a good commercial
lmao youre onto something
@@ixxxxxxx shhhh… ;)
I thought the same thing
Yeah that really made me want an apple! 😋
Its funny how we can see the actual human reaction in slow motion
"That is bacon!"
or
"That is baking!"
Either way I'm stealing it
Gav: "Sounds like an excellent subject for the Phantom... so why don't we give it a go?"
Me: "...'Take it for a spin', I think you meant?"
Haha you're funny
The delay in time between when the apple hits the facemask and when you actually close your eyes is scary!
actually the delay time is less than one second, but yeah, time is relative
that's what weed does to you, it slows everything down. lol
@@projectfreedom9510 it slows down your reactions but not the world we don’t see things slower.
Brilliant thsnk you. Was amazed how far the apple fragments had travelled before your eyes reacted.
We need to see this with an orange. Juice everywhere I'm guessing.
And a banana. I just want to see a non globular fruit get shot into the ceiling.
@@melvyshaw5642 but it has to be a round fruit
An orange has a much thicker peel so I wonder if that 150psi can spin it fast it enough for it to pop
@@t-wrecks7481 only has to be round to float. That compressed air will still rocket a banana into the ceiling, or rip right through it. I want to see that at 20k fps!
I was thinking a potato.
FYI:
Assuming the apple has a radius of around 4cm and is rotating at 109 rps, that means the tangential velocity is around 27m/s = 100km/h = Mach 0.1.
An average apple (according to google) weighs around 200g=0.2kg, so the centrifugal force felt by the apple at the surface is around 3750N=3.75kN, so approximately 0.4 tons of force.
What a strong apple!
Formulae used:
tangential velocity v = r * 2π f
centrifugal force F = m * (2π f)^2 * r
Noice
Y E S
It's actually 27.39 m/s. And you assumed the speed of every point of the apple is the same to get your results but its not. The center of the apple actually has 0 velocity.
Even then, that would be 3752 Newton
@@laurentthiemonge3265 corrected, thanks. When doing the calculations, I used 2×6.28 for 2π so I had a double factor of 2 in there in both calculations.
If the apple hit his face when it exploded, would that be a “fruit punch”?
I’m sorry.
Nice
😂
🥁
It would be extremely painful
There is nothing to be sorry for. That was a great joke.
There's something I want you to video. Recently I was making spaghetti. Before it got to a rolling boil but after it started bubbling, I stirred it and created a whirlpool. As it turns out, this caused it to start bubbling harder in the middle, helping to sustain the vortex. It's a really trippy effect, and I was wondering if you could get a good slow-mo of it.
gotta love these moments when the fps match the rps
1:25
3:22
3:30 (kinda flickery)
3:47
Also love how it still sounds like its moving rapidly but looks like its frozen in place for a second lmao
Guess you could say that’s the healthiest “fast food” around....
I hate you and love you at the same time
"Hey, can I have a piece"
"Sure"
4:10
I love watching slow-motions of people's facial reactions!
It would've worked better with tomatoes
They deserve it
@Fe rd tomatoes are cool, if they didn't exist then pizza wouldn't exist and neither would ketchup
Tomatoes, grapes, walnuts, eggs. They had potential to make this episode epic.
By better, do you mean more messy?
didn’t expect you here integza
2:11. This perfectly demonstrates the importance of needing to where eye protection. The Apple was gone and would have hit you in the face before you even closed your eyes
If only I wore eye protection to save me from this foolish comment. It's an apple, not an airplane.
Wow, Gavin is turning into Jesus! I guess there are consequences to continually playing the temporal physics.
I haven't seen Gavin in a while, never expected the long hair look. Pretty cool!