@@jacobmancuso2251 it's a simple correction and some cool information some people might want/need to see, there is no need for someone to ask, and if there was, who asked YOU to ask "who asked"?

Yep. AS1 is lami for windshields and AS2 lami covers side glass like the newer Dodges where the doors aren't tempered and old cars with flat glass side windows that were lami.

lol like a cheese slice between 2 slices of bread after being microwaved

I also recall that some Euro imports that weren't meant for the states having tempered windshields that had to be replaced with AS1 lami to meet out standards.

Thank you, I install windshields and I was like I don't want to be that guy that leaves the comment

It's nice but like cmon... km/h plzzz

Went into the comments to make this exact comment. Well put!

@@SwainixFPV no no no, only cheesburgers per minute

@@SwainixFPV oh I definitely agree with that 😂

Exactly!! Very well put

Would also be cool to see the separation between the panes tested. I bet the glass chunks lose a lot of energy the further they fly.

well, if the bullet hit a shard head-on at a later point it would shove the glass forward, plus the glass was in front of it from the beginning

This, please.

Yes...more color. Everything should be colorful! :)

how far depends on the caliber of the bullet for one thing

Different colors of glass have different metals incorporated into them, so their hardnesses vary by color, which would affect the results, but I agree that it would be cool to see that experiment!

@@raven4k998 and powder load. idk, size might be more important here though. like an arrow in water vs a bullet in water.

@@kyle18934 would it really I mean they are both going to make a splash when they hit the water the only reason the bullet would explode with contact with the water would be due to a higher speed then the arrow not cause of size I would say that bullets speed plus mass of the bullet both play a role in how many panes of glass the bullet penetrated

@@raven4k998 they bolth definitely play a role, but what you said about thw bullet disintegrating will play a large part. the other part is the bullet may have a mass energy dump sooner rather than later. I'd post a link of the video I'm going to recommend, but it will just be deleted by Google. it's made by whoteewhoo, and it's called 30.30vs .308 vs 30.06 vs 300wsm water test. it shoes that the heavy slow 30.30 goes pretty far with its slow heavy bullet. also I'd recommend looking at the aps under water rifle. it was a rifle designed for under water firefights... (the cold War was a weird time) I don't remember how far they went under water, but it was impressive. the idea was since bullets don't travel well in water because the bullets speed is slowed down tremendously in water, they would make it fire darts. heavier darts made to be heavy enough to push through water, but have enough speed to do harm. there is an entertaining video I'm going to look for on something like this some guys made. idk if I'll find it.

I noticed that too! That one section was filmed weeks later and spliced back into the episode. lol

I thought he had a schizophrenic breakdown

AND different shirt

It’s is actually one of my favourite parts, to hear him go through it in the background. I grew up around fire arms (I’m Australian) which is kind of rare here now, so to hear Dan use the safety protocols is really comforting for some reason.

What they don’t show I’m sure happens is “ears, make ready …”. You don’t see the hearing protection but if they’re wearing eye pro I’m sure they have plugs.

I’m always loved hearing that. One of the things that makes me love slow mo guys so much

@@dmpyron2 yeah, you can see the dans earplug at 4:22

I find it very comforting. Safety first!

"Many blade go fast in circle"

@@jeremybusbee7799 Im sorry, what do you mean?

@@ottard I just explained a how a saw works to you

@@jeremybusbee7799 Good for you.

@@ottard Not good for him, good for you. He just told you how a chainsaw works🥇

Lol

ok

Great attitude and collegiality they have!

ok

I remember a kid brought a sample of bulletproof glass as a show and tell and they mentioned it was 7 panes thick glued together. I'm curious how the result would differ if they stacked the glass so it was touching each other. The cloud of shrapnel wouldn't be clearing the way for the bullet and it would be great to get a shot of a bullet stuck part way through the last pane coming at the camera.

Does it?

?it Does

?ti seod

@@gtarules1 * *vsauce theme begins* *

@@RetroLifes or does it?

you shouldn't even underestimate a .22 LR

It absolutely cannot blow a lung out of a body.

@@unconcernedcitizen4092 That's an O'Biden quote

@@unconcernedcitizen4092 That's not what Biden claims, got to be true

2:26 & 4:33 Imagine that bullet being Superman smashing through walls in slow motion.

fancy seeing you here but yes i agree

Whoa 🤯🤯

"wonder how many headshots I can manage with one bullet if all my targets are lined up"

Next up: The Golden Gun. Does replacing lead with gold make a difference?

It's me

Also just the exchange at 6:07

Did you know Gav did the slow motion for the newest Judge Dredd movie?

@@FUBARguy107 when you say *newest* I thought they're making a new one, turned out Gav did make the slow mo sequences in the 2012 film. Dope

@@grdprojekt Sorry for that confusion haha

agreed

6:49

@Jim Jam FFL owner in America here. 95% is a high estimate, and it's common practice to recommend training and offer referrals, but I do wish it was legally required. In a country with no minimum military service, I feel training to own a firearm should be standard. Why do we need driver's licenses but not gun owner's licenses? Because so-called "2nd Amendment Advocacy Groups" have people paranoid about gun registries and confiscation because they want to avoid as much regulation as possible.

@@Dad...... wow. that’s ridiculous, america is strange

@@Dad...... Your privilege to drive is not a right enumerated in the Bill of Rights, hence the difference. I agree training is important and a damned good idea, but that doesn't mean I support infringement of the Second Amendment.

Yes

They're deadly if you do use them properly too lol they're a deadly weapon (But I do know what you're saying)

@@averythesuperhero dont feel bad i was thinking the same thing lol.

Aren't you a genius

I think what he means is that of friendly fire or self inflicted shots. Although they still are deadly even with safety on and no mag, it's still a blunt object. But that's waaay rarer to happen unintentionally than a gun going off

Your a smart cookie ain't ya

Not just spaced armour but the spalling effect. The displaced material was just as effective at breaking the next glass pane as the bullet in many of the panes.

@@cgi2002 It's the energy the bullet initially transferred into the array of panes, more than the bullet itself, that is breaking the glass. On the first pane all of that energy was concentrated in the bullet itself, but more and more of that energy was dispersed into the glass on the later panes.

take it a step further and just do a big block of glass

I was thinking the opposite: space the panes further apart and see if that reduces the number of panes it goes through! Actually, I think I'd like to see your suggestion as well.

At NASA we called this kind of armoring a Whipple shield.

They never have, and i dont think they ever will!

nice pfp

Bot comment lmao

@Posejdon ???

@@nikmrn it’s a bot

listen to it at .25x playback speed! Its such a tasty sound.

At first I doubted, but that is CRISP

Funny thing about that. They fake all the sounds in slow motion. They did a whole video on how slow motion audio is garbage and how they create their own audio.

Better than the movies.

@@zillbot There's no such thing as slow motion audio. Sound travels too slow.

It's so easy to forget he's ex military

anytime fire arms or anything military, dan takes the lead

Same with Gavin unloading cinematography knowledge!

guns are cool

@@joshuakuehn But how much of his service actually required him to handle/use firearms? Besides basic training?

I don't get it lol

Oh, I couldn't figure out what they were doing!

I noticed the difference even before they drew attention to it, and was like "wait, what?" bahahah. Love the subtle joke!

@@benutzer1221 The moustache and beard is bigger than in the start of the video. Suggesting that the whole video wasn't shot on the same day. I think it's probably because they were short on glass panes and the mirror for the last part.

I didn’t even understand what they were doing there! Would have completely missed it if not for this comment. Ty

ok

I think one of their videos was inspiration for an explosion in a Star Wars movie

@@paleporcelainkat yes! It was in Solo 💥

Right? This reminds me of that scene in the first Matrix movie when the helicopter hits the glass and this ripple goes out before the glass all shatters - you can see the real version of that here if you look close. Just a slight warping alongside the cracking. So cool.

Have they ever collaborated with Corridor Crew?

Was expecting a manscape promotion lol

Ok that's what I thought was going on. I didn't get it until they cut and I immediately realized Gavs beard was half the size.

haha thanks I was looking for an explanation

Just took off his skinsuit so they could send it in for repairs

He was in the royal army.

So, in the videos he wasn't in, he's probably somewhere for maintenance

Robots are losing their jobs to Dans.

thank you, for calling it the lockdown not not "the pandemic." too many people have been tricked into thinking authoritarian governments imprisoning everyone was necessary and the fault of a virus.

I caught that too! Spent like three minutes trying to figure out what they were tripping about

Wondering how many days it's been :D

im so lost..

That is hilarious! I noticed it too, and I figured I couldn't have been the only one. Funny that it's such a small group of us that noticed the beard.

I noticed the sound was above and beyond as well. They're definitely leveling up!

Gav does all the editing himself including sound 😊

That's just what I thought! Great foley

Where they touch their faces? I didn’t get it

@@michel3876 them hair and beard are grown

@@michel3876 they filmed the last shot at a much later date, different table and all, and their beards grew a bit, subtle jokes

Subtle stubble joke

@@xRobotBoyxBR haha wauw thanks I didn’t catch that at all

@Whgu ybnm ?

I've been replaying the clip out of sheer amazement for the delay between the cracks and their shadows being cast on the wood. It's crazy a camera can catch that delay.

@@DarkAngelEU yeah totally insane! As a kid i remember static and heavy grain in the old vhs recorders LOL it's nuts how far technology has come in 20-30 years

Someone, somewhere, probably said that exact thing while doing it.

Oh my god, Gavin why!

they've really acclimated to American culture

Cursed indeed.

Right! Same!

Agreed!! Well said!

Don't read my name

you're right, i wont read your names

@Don't read profile photo Don't google dinosaur with 500 teeth 💀

This is where science meets art, in my opinion at least.

Agreed

Its not science, they aren’t testing anything, calling this science is like calling using your eyes science because you are viewing something in a certain fps

@@doctorboi4314 right, there isnt any science to photography. no type of engineering required to figure out how a camera works. And I guess their visit to MIT didnt further the cause of science.

@@doctorboi4314 I would disagree there. It might not be incredibly rigorous, but they started with a hypothesis “enough panes of untempered glass will stop a 9mm bullet”, asked a question “how many panes”, built a test, got a result and then repeated the result several times. That’s the core of the scientific method.

Wait... that's a lab coat?? 😲

Glass rippling will never not be amazing.

@XD I always thought that ripple looked stupid and fake in the movie, then years later from their "throw a hammer at a mirror" video I realize it's 100% accurate to reality. Absolutely mind-blowing.

I made a render of a pane of glass being broken and it took many hours per frame. Imagine that it would be an incalculable time to try to render so many overlapping panels, particles and shards of glass. But I would like to try.

ok

@@tridocao143 m'kay

This really seemed like it was filmed in a day. I would never have noticed the shirt changes or the thicker beard/hair on my own.

@@greybeard5123 They alluded to it before the outro. Gav scratched his beard and walked off, then dan did the same

How did I not notice that, I though I just missed an in-joke or something lol

I would have never noticed, wow! lol

oh wow. I did have nagging feeling that something was little off but still didn't realase what. Most of the video is filmed in springs. Mirror part is filmed in later. If you watch background, its easy to see when tree is bare, then lushy green and for the outro its again bare and dry. And that explain why they didn't achieve perfect stop at mirror take ( little differentiation to distant to firearm etc.)

This is possibly the first video I've seen from a non-firearm channel that doesn't stress me out

To be honest you don’t really see any gun safety, you only hear him say it’s safe

@@thomasa5619 That's a huge part of safety. Telling everyone else what's happening.

@@thomasa5619 they can't show guns in the video or it'll get demonitized

I take it you’ve never seen mythbusters who did all this 10-20 years ago. You’re 5?

@@xr6lad citation needed

@@xr6lad watching MythBusters on KZfaq 20 years ago, were you? 😂

ya they must've recorded the final clip first. I rewatched to see if it was just clever recording, but the final clip was recorded beforehand.

@@the_meerkat1386 The way it was edited, it looked like he felt his beard for glass shards, and then shaved it just to be sure it’s all gone

@@bertgoat8183 oh ya it was very clever, it looked like they trimmed there beards for the video due to the glass, but they also looked confused as to how there beards would have grown back.

@@bertgoat8183 It's possible that they felt there beards for glass, and later realized that they could do something clever with the clip.

I think they came back to film more after having the idea to use a mirror 😄

He is literally 50% of slowmoguys

They have some non-newtonian fluid videos, in fact!

good point, that sound would have been added in edit.... very nice.

@@RoverIAC there was a video from a few years ago with Gavin and the guy who does the foley/sound design. Pretty interesting ☺️

People used to think the audio was done by someone else since there's a guy who does just the audio for any slow motion stuff on Smarter Every Day and it sounds very similar, but Gav actually does it all himself. kzfaq.info/get/bejne/e650aLOD17mYfqc.html

No but actually

It was Gav! If it's not him that did it he will put the sound designer in the description. So in this case, it was all him. His editing is incredible.

I'm REALLY glad I wasn't the only one who did that.

I think I did the same thing but instantly corrected and got closer.

One of their coolest shots.