See Through Suppressor in Super Slow Motion (110,000 fps) - Smarter Every Day 177

[@abisz007007]

you have to give props to Gordon for that incredible incredible sounddesign.

[@PlexiumGames]

dang man I agree 100% it was so good!

[@smartereveryday]

Gordon is an incredible artist. His work can be found here: ashellinthepit.bandcamp.com/

[@PlexiumGames]

thx

[@packbadge]

Can you explain to me what sound design is?

[@alexleach4002]

The sound stood out the most to me. At first i thought you had an awesome microphone that recorded it and was able to stretch it out and speed it up to get appropriate tones. Is that possible?

[@justintounsi]

2:25 *Bullet:* Goes away *Suppressor:* NO WAIT COME BACK!

[@josephhernandez2628]

The bullet was offended by what the suppressor said

[@bmngaming3776]

😂😂😂

[@MC-dn8if]

Fren, wait for me!

[@billywijaya5541]

Now he got 2 bullets xD

[@bronyman9000]

Thunder noise (it makes)

[@jacobcole6736]

The glass exploding off the suppressor should be an intro to a game like COD or Battlefield

[@trexx0706]

Jacob Cole Lol!

[@ucent6950]

Jacob Cole it really does

[@guywithbigwhitecock709]

6:00

[@fatmakatlandur6769]

Dude, i hope that this is gonna be a thing. Also the sound is EPİC

[@bryandelahoz6063]

That's not glass, tho.

[@cocoolboigaming2501]

2:20 this has got to be the most efficient way to switch from a suppressor to a muzzle break

[@justarandomguyonyoutube7978]

When you wanna change your load out but you realised its real life.

[@stahlhelmjordan]

It’s also a solid projectile grenade launcher

[@temosofthecommunistrepubli2637]

I thought the same

[@mjay6245]

US army etc. Does this when their suppressors get stuck from carbon in the threads. They shoot them off lol.

[@nastystang113]

@MJay 624 I wanted to clarify this comment before someone tries it with the wrong can. This is only for the Surefire cans. They are made to be fired off of the gun if they are carbon locked. 👍

[@PhoebusAmoebus]

I know it's not the real sound, but I have to give major props to whoever did your sound engineering for the slow-mo. It sounds really cool.

[@Sillimant_]

I always forget they don't record sound, and that's the hallmark of great sound design

[@argmusic5797]

yutkjofko[lfjlt

[@argmusic5797]

uydbtby😗🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣🚡🚡🛬🛫✈🚢🚢🚢🕒⌛

[@Sapphiregamer8605]

@@argmusic5797uh i think we need a ambulance, someone is having a stroke.

[@Adri-242]

​@@Sapphiregamer8605 🤣😂😂

[@audiohacker5298]

2:46 It sounds like you're breaking Minecraft dirt

[@dominicesposito4394]

Omg 🤣🤣🤣🤣🤣🤣🤣

[@moamilpro243]

Omg😂

[@faultyjosh8314]

Do you realise that they make the noises not with computer generation right?

[@bruh-lb4qn]

bruh 😂

[@360Mirror]

Omg🤣🤣

[@taofledermaus]

Wow! Very cool. I never would have guessed ANY of them would have held up to the pressures! Great video Destin!

[@BannedEvECharacter]

Could a slug go through a custom silencer ?

[@alpham777]

figured I'd find you around here

[@sharxbyte]

Hey Jeff! :D

[@Pathaholic]

YOUR CHANNEL IS AMAZING AND I LOVE YOU JEFF

[@GreatJobTy]

If you WISH you could reduce your anxiety, if you WISH you could become more confident, if you DESIRE vast improvement on your personal and social skills, then GO watch my content. I'm here to help y’all!

[@qdav5]

High speed cameras are such a fantastic analytical tool! I would love to see a Smarter Every Day episode describing the science and technology associated with high speed cameras. I'm sure Destin would do a great job with the topic.

[@SullySadface]

It's not that much different than a normal camera, but Gavin did a couple on either The Slow Mo Guys main channel or maybe the second channel.

[@Abaxxiste]

6:12 , is that not the most satisfying sound ever

[@ConanObrien22]

One of the best sound editing in KZbin

[@noredine]

crunchy

[@kata5398]

sounds like me eating potato chips at 3AM

[@hitclipsshorts]

@@kata5398 💀💀💀

[@RAiNfORAiNbOW]

@@ConanObrien22 how is that editing isnt the sound real?

[@BruceAUlrich]

That was a fascinating point where you said engineers purposefully weaken one part of a design so they can see how strong other parts of the design are. Loved it!

[@Waniou137]

Bruce A. Ulrich That bit reminded me of something I'd heard a while ago that it's easy to make a bridge that won't break but engineering is about making a bridge that will only just not break.

[@vincentpol]

The saying is: “Any idiot can build a bridge that stands, but it takes an engineer to build a bridge that barely stands.” Which is indeed trying to make the point that engineers find ways to optimize and get the same results but with minimal resources. Another well known saying is: "The glass is not half full or half empty, it's twice as large as it needs to be" which also kind of implies the same point about engineers trying to optimize something for its intended purpose.

[@FALprofessional]

"When you want to know how things really work, study them when they're coming apart." -William Gibson +vincentpol To the optimist, the glass is half full. To the pessimist, the glass is half empty. To the engineer, the glass is twice as big as it needs to be." -Anonym

[@revopat1257]

im really loving the replies this comment is getting

[@immikeurnot]

""When you want to know how things really work, study them when they're coming apart." -William Gibson" Pretty sure people who design bridges spend more time studying the ones that fall down than the ones that stand. :p

[@Askejm]

2:30 double bullet system

[@dwiwahyu7638]

AN?

[@HHWELLER]

Lol

[@regular_man2779]

I said the same thing two minutes ago

[@gameclips5482]

So underrated lol 😂

[@sashaclarence9470]

2:46 walking on dirt 6:17 defeating the enderdragon

[@ChaosAndLawsStupidJourney2]

Lol

[@Jankowskimanno]

@@ChaosAndLawsStupidJourney2 hi you alive

[@ChaosAndLawsStupidJourney2]

@@Jankowskimanno yes

[@skullcrushers1000]

kek

[@Redditard]

@@ChaosAndLawsStupidJourney2 hi you alive

[@Mathamyr]

6:17 WHEN YOU KILL THE ENDER DRAGON....

[@ermgunk1127]

ProxydoxP L omg

[@alloalhuile7971]

Wtf that’s so accurate

[@NateRiver5454]

You are the CEO of underrated

[@sibottle]

i just commented that and i see this

[@ivpt]

Wow yes!!!

[@stephenv1832]

2:18 you're welcome

[@supermarioxt1133]

You're*

[@MarkAlexisDrilon]

@@supermarioxt1133 “you are welcome”

[@supermarioxt1133]

@@MarkAlexisDrilon no u

[@MarkAlexisDrilon]

@James K understandable

[@vehicularmanslaughter]

@@MarkAlexisDrilon That's actually what it is though

[@erikhouter9831]

6:17 hear that with a headset!!!

[@rgarc514]

Yeah I I had my open back headphones on put on my over the ear closed back . Then did the L-DAC vs APTX

[@kubero2323]

@@rgarc514 what

[@aditm5889]

“Hshhhhhhhh krkkkkkkkkkkkkk”

[@sessna]

Sounds like minecraft ender dragon when it dies

[@adrianravelobasulto7732]

Thx

[@fluorescentblack4336]

These high speed, see through videos are amazingly interesting to actually see whats hapening as hot gas moves though things. Knowing the theory is very different to actually SEEING it. Thanks for these!

[@Nighthawkinlight]

Beautiful. For once something in one of your videos works exactly as I imagined it did. That's pretty rare. It's maybe better to be surprised and learn something, but every once in a while I appreciate a little eye candy and a confirmation on one or two things I think I already know. Edit: Actually I did just notice something I did not expect. The highest pressure at the muzzle seems to happen a short time after the bullet has come and gone. That is interesting. Or perhaps an alternate explanation: it takes some time for the gasses leaving the barrel to inflate the suppressor to the pressure at which it fails. Either way, very interesting.

[@drink15]

You should try a DIY suppressor.

[@bleughbloop8569]

to me it looks like the front was simply stronger, and could survive the pressure wave. When the gasses sprung back to the end without much metal in the way of the glass it failed.

[@KnowBigDeal]

The pressure wave bounces back from the front to the back, then the stress from that collision of the pressure wave at the muzzle breaks the acrylic.

[@pierrecurie]

IMO, the gasses escaping through the threads damaged the acrylic. From there, the structural failure propagated, leading to total failure.

[@KnowBigDeal]

pierrecurie exactly, but I think that happens after the rebound of the pressure wave, explaining the time lag

[@ajithkumark314]

01:57 The suppressor reads like "MORE"

[@samuelparker9882]

Ajith Kumar K Never knew that I needed to see that, until; I did see it!!! FRIGGIN' AWSOME!!!!

[@cheems_3077]

I saw Monroe

[@geosobservations9496]

That's a cool view

[@rithiksebastian1598]

Cool observation dude

[@Mr.Tom_69]

*MORE!*

[@zollotech]

Well done... I always look forward to your videos.

[@dharmpreetatwal2529]

zollotech a

[@leahcaban6393]

zollotech I got more likes than a verified channel!

[@droofd6682]

zollotech II

[@c0nk2879]

Man, this still holds up as one of the COOLEST high-speed captures OF ALL TIME! Love your content and dedication to quality.

[@TheGunCollective]

Destin, Thank you for showing this off. Absolutely incredible. Getting people more educated on firearms and suppressors is an amazing thing.

[@bluespork3248]

proven false green cow but nice try

[@koertdubois6781]

The physics are interesting, and Smarter Every Day is great, but we have to keep in mind that guns are tools made for killing things, and suppressors make it easier to use that tool. Getting people excited about using guns is not an amazing thing. They are a tool that has their appropriate place, not something to use as a fetish.

[@unsafevelocities5687]

Koert DuBois Yes, guns kill things... like the person breaking into your home. Yes, suppressors make it easier to use... like not destroying your hearing when defending your home. I find it really weird that people have got so caught up on this killing aspect of firearms (no, I'm serious). It's not like firearms are the only things that kill, nor are they the most lethal things that kill. It depends solely on what or whom is being killed and who is doing the killing. Education was the 'amazing thing' that was being referenced, and that's the barrier to all things.

[@koertdubois6781]

Hold on a sec'. Guns don't just "kill things" like it's some kind of accidental side effect; they are a tool specifically designed to kill things. And that's okay, so long as they're handled and respected like any other kind of destructive tool. I can fully appreciate those who are into elegant, efficient tools and the technology behind them. What's weird is when people act like the killing ability of guns is no different than the killing ability of a jackhammer. And what's really weird is when people get in the habit of idolizing guns to a degree that they would never idolize a jackhammer or a chainsaw. That's when it would be handy to have a few psychologists around, to figure out why some people are so fascinated by the power to kill.

[@unsafevelocities5687]

Koert DuBois You're the one that first said "kill things". I'm quite happy to say that guns are designed to end life. That's their purpose. The big difference between a gun and most other things that can kill is range... guns kill at a distance. Otherwise I don't care if it's a toothpick; killing is killing, no matter what is used in the act. I wouldn't use the word 'idolize', but I first got interested in guns simply because of the mechanism. There's plenty of machinery that is fascinating and guns are no different. You act as though guns are a magic off switch for people, but people do survive being shot. Rather similar to a modified nail gun really.

[@TangyAftertaste]

As a mechanical engineering student and firearms enthusiast, I have got to say I am incredibly thankful and amazed at this and your other firearm related videos. Thank you so much for making this. This is precisely what I want to do with my career and this fuels my passion to drive on!

[@KaYoo20]

That cracking sound of the glass sounds so cool 6:16

[@Degenesis0]

Added in post. The high-speed camera only captures video.

[@SuperSMT]

All the slow-mo sounds are made by this guy: ashellinthepit.bandcamp.com/

[@notjellyfish9204]

LunexX_ 210 k

[@AngelAffinity18]

My foot makes the same sound when I accidently hit the counter with my little toe

[@DDJJAAYY]

Sounds like an bone breaker in mortal Kombat lol

[@leekronforst4589]

I think the acrylic exploding is possibly the coolest thing I've ever seen and all my 43 years.

[@jcortese3300]

I recall someone saying that you don't need advanced engineering to build a bridge that stays up. You need advanced engineering to build a bridge that JUST BARELY stays up -- hence, destructive testing. :-)

[@DFX2KX]

Hold on, I need to tell that to my Structural Engineer friend, so that she may laugh and then weep.

[@MrCrumb34]

It's true. I'm in engineering school and I've heard it many times. Engineers are paid to make it as cheap as possible while making it reach a certain factor of safety. Anything more is extra material and work which is $$.

[@mumble97]

Do you they only do that to cut costs?

[@edgykoala1732]

so very true. I mean I want a bridge that 100% stands up, but I get it.

[@urgeddeer101]

Yep. Every bridge you've ever been on and will ever be on is not technically 100% safe. Just built to be "good enough".

[@flyingninja1234]

You could say suppressors are baffling.

[@trevorlaporte5951]

Z M what you did there... I see it

[@SafetyLucas]

And convoluted.

[@TROOPERfarcry]

It shouldn't be legal to talk about suppressors, only whisper.

[@snteevveetns]

Well played.

[@caseyb1346]

I had to suppress a chuckle at that.

[@nusscraecker9128]

6:16 : crack opening a hot one with the boys

[@RobTouchDownSki]

Cracking open*

[@xeonex5920]

A cold one*

[@jamesdestroyer3610]

Xeonex i give up with people sometimes

[@h20cozmic84]

ha crack opening a hot one

[@shyanneschultz2305]

you have to give props to Gordon for that incredible incredible sounddesign.

[@billl7551]

I am a MSME Auburn grad and really liked the demonstrations. Frequently a compression ring is used over such threads to prevent expansion and reduction of thread area as a failure mode for the 308 failure. Equipment like you have was very rare in the 70's. THANKS.

[@yuduneedakno7984]

4:08 Honestly the most beautiful one in here, in my opinion.

[@gamerstellar]

looks like a galaxy

[@jordansmallbone9407]

The way the gas just revolved endlessly until it disappears is just... beautiful

[@BaRKy]

2am.. Sleep or SmarterEveryDay? Welp, I've got the rest of my life to sleep.

[@Babagump]

3am here xD gn man

[@bshirley3546]

BaRKy not even kidding the video I watched before this one was your archipelagos map showcase lmao

[@Rassilon823]

same

[@Hao-lw9bm]

Good thinking buddy

[@seandoherty4950]

Where do you live, where I am it's only 9:30 PM

[@connorvickers2053]

6:18 that is so satisfying i could watch that over and over again

[@PeterLawton]

Anyone can design a bridge that stands; only an engineer can design a bridge that just barely stands. I love that saying, and it really drives home the idea of learning weak spots, fixing them, and not blindly overbuilding (without learning or understanding).

[@pap1140]

6:17 LITERALLY NUT

[@lP_PROXY]

Hey u donk it's 6:19 not 6:17

[@Carlit0Tit0]

@@lP_PROXY it's 6:17

[@cryzus8888]

actually 6:18

[@cheesynut]

6:18 when your balls got kicked

[@agentmelon4654]

Chilli Shaus *minutes

[@aSinisterKiid]

This was absolutely magical. I have always wanted to see what's going on inside suppressors, and this was beyond my imagination.

[@ankitsen5971]

aSinisterKiid especially at 6:10

[@tipperary1082]

I like how his accent gets thicker when he's talking about guns.

[@sinephase]

yeah it did get thicker as the video went on LOL

[@user-py7cj5mn8h]

all of our types get heavily accented when we talk about guns

[@StrobeFireStudios]

He probably has a sensitivity to accents. We all subconsciously change the way we speak when we talk to different people. It's how we help ourselves feel familiar and fit in.

[@bengreg7795]

StrobeFireStudios it’s just the south. If I talk to someone with a stronger southern accent then me my accent gets stronger

[@kyzf]

His IQ drops too.

[@PunchMcLightning]

I enjoyed this episode so much. It's funny how someone can show you something you've always wanted to see but didn't know yet. lol

[@tomkhalid1977]

2:30 when she says she wants kids

[@Haxxer82]

Lmao

[@valac4199]

Yeet

[@as_if]

Wtf

[@harolddavis4624]

Well, that's how I got the first one, anyway. Fired a shot through some weak material :)

[@nicksss1843]

🤣

[@umbratherios5614]

2:32 "I need to go, my people need me!"

[@localdoktor4856]

No no its ... *My Planet needs me*

[@Makegendary]

6:05 when scarllet witch breaks the mind stone but thanos reverse the time

[@gremlin3362]

This is easily the best video on KZbin. I’ve watched probably 10 times over the years

[@ashravenpb]

We need a SmarterEveryDay + Slow Mo Guys + DemolitionRanch collaboration.

[@kevinhosea85]

SSniper14 PB I've wanted to see a smarter everyday + demo ranch collab for a while. I hope more people like your comment so Destin sees it.

[@4468861989]

AVE Narrating,

[@pinkponyofprey1965]

SloDemoEveryday!

[@alexburbank3725]

Kevin Hosea smarter every day and demo ranch would be really awesome

[@PandaMane]

whatiwant YES! I love AVE

[@vanrawr]

1:53 For a second I read "amore" on the suppressor.

[@Kebbab.213]

Yeah lol

[@localdoktor4856]

I read it “Ore”... *glass ore i guess?*

[@pepsidoggo1598]

That's Amore!

[@dumpsterbonfire.]

I love how the first one didn't really "break", but just rocket man'd off the threads

[@WHIRLWOLF]

My guess is all the threads are intact. The pressure build-up just temporarily increased the diameter of the tube, disengaging the threads. It slid out

[@scottgreenleaf8732]

Loved the video. In Hawaii, no suppressors allowed. To much mis-information about them. So that being said, I would love to see a Db meter for each shot. Take a measurement with no suppressor as a baseline, then show the various readings on the various shots with the different calibers and suppressors. Hopefully more people in states where suppressors are not allowed will learn the truth about how they work and why we all (50 states) should be allowed to use them.

[@GreatLakesLogger]

I have never understood why they think suppressors are bad. I have also never understood why automatic guns are bad. Pisses me off.

[@DANCINGWITHTHEFAILS]

check out Pew Science

[@MeepChangeling]

Honestly, they should be integral parts of all weapons. Piriod.

[@alnov91]

Silencers are bad in the way that invisible poison snakes would be bad.

[@Radvous]

Destin, have you ever heard about a wet suppressor? It's when you dunk a suppressor in water or use some type of lithium grease to make the silencer even quieter, the grease or water cools down gases from the muzzle even further, reducing the overall volume of the gas coming out of the suppressor thus making it quieter. I would love to see that in a see-through suppressor.

[@operatorchakkoty4257]

Yeah but that only works if the suppressor was designed to take much more stress than the caliber will dish out. Gases compress, water does not. That means water carries the force directly instead of weakening it. That's also why you can blow open a safe by drilling a tiny hole, filling it with water and lowering a small explosive into it. The water directly transmits the force of the detonation/explosion to the inside of the safe. Same thing with grenades. If you're under water and a grenade goes off closely enough, it's not the shrapnel that kills you - it's the force of the explosion travelling almost undampened through the water and smushing your organs.

[@Radvous]

@@operatorchakkoty4257 ohh very interesting, good point there

[@operatorchakkoty4257]

@@Radvous Keep in mind that it's the rapid expansion of the gases that causes the sound, not the heat. Subsonic munitions are specifically designed NOT to break the sound barrier, which is the loud bang any bullet with sufficient velocity causes. Fireworks contain black powder. Black powder by itself, on a heap for example, just burns off in a poof. Contained in the firecracker, the force builds until it shatters all at once. Am I overexplaining this?

[@Radvous]

@@operatorchakkoty4257 from my understanding, the water will cool down the gases which reduces the cubic volume of the gases, thus further reducing sound signature. When gases cool down, they condense and take up less space

[@operatorchakkoty4257]

@Radvous It is technically correct that gases take up less space when they cool down. In fact, everything expands as it heats up and contracts as it cools down, except for water. Water shrinks until it's 4°C and once it gets colder then that it expands again. That's why ice can break water bottles when you freeze them. But that's only a tiny difference, especially in the few milliseconds that matter for this suppressor matter. Also, the gases in the silencer don't condense...water condenses. I think it's probably best to just google it and put it ad acta. Edit to satisfy my own autism: All gases condense... eventually. But for the gases in the suppressor to condense, you'd need temperatures well below -150°C...

[@TheCRusingGamer]

Best sound ever at 6:17

[@dzdesigns4326]

Ikr

[@airvoyager1125]

TheCRusingGamer almost like asmr

[@cptnapollo4849]

Ooohhhhh myyyy gggooooooood

[@eggysoldier9080]

It's like the sound on the PS2 when it boots

[@pinetree1616]

Same here. Fantastic sound that would be put to good use for those ASMR videos.

[@ZeacorZeppelin]

That spiral suppressor was really pretty and cool.

[@rondobrondo]

The way they engineered that acrylic case was PERFECT. Strong enough to survive through all the important parts that we wanted to see, but weak enough in just the right place for it to just slip cleanly off the threads and fly forward instead of exploding and shooting shards of acrylic everywhere

[@EdwinSarkissian]

Amazing amazing wow . I am so impressed . Good video . I shared it to 10 people it was so good lol.

[@virgilb9877]

wtf a 3mil youtuber has got no comment in his comment for 3 years

[@seaneyo]

Great video, great subject! I just wanted to mention I agree that the axial force is what physically pushes the suppressor off of the end of the barrel (r2^2 - r1^2) * Pi, and it is difficult to know for sure without analyzing the failed component, but there is only a tiny cross sectional area in the axial direction, the vast majority is exposed to radially oriented pressure. The pressure is applying radial pressure and expanded the acrylic radially to a point where either the threads completely disengaged the metal barrel threads, or partially disengaged until the thread engagement area was small enough to shear the remaining contact thread tips.

[@BacklTrack]

Thank u math leprechaun

[@wildrangeringreen]

yup, that's why you don't use plastic for firearm suppressor bodies. You have to figure out what the blast chamber pressure will be, and design it from there.

[@noufaltariq]

6.24 sound recording is just pure magic man, very beautiful,superb video as always. Great work bro.

[@YahuudGaming]

The sound was made after the recording

[@titaniumO2]

It blows my mind! Those sounds are created by a sound engineer! Those are not the sound recorded.

[@ColdHawk]

Thanks to all parties involved! This was a great video to show my son who has a million questions about everything. Really cool to see the burning gas contained and swirling around the baffles inside the suppressor. Heh! It beats watching a computer animation in a visceral way!

[@TonGi018]

The sound design was so good!

[@FreeBladez]

I swear if destin had a Netflix series. I would binge it

[@smartereveryday]

Sweet idea

[@luizpaulo6535]

I predict it's going to happen!!!

[@lihis2543]

2:25 man imagine that being a movie intro.

[@faleilham8334]

The P-Hub yes

[@scotthoover6689]

You've always had a quality channel man. Always interesting, and always delivering! Thank you for the content.

[@hey__im_a_skeleton3112]

Did someone say A L A B A M A

[@gazz8209]

Wow_ _It's_Me of course cousin!

[@rockethutchins8547]

Sweet home

[@Naz-qs7ff]

COUNTRY ROAD!!!

[@cheesebugergurl]

@@Naz-qs7ff IM ON THE ROAD AGAIN

[@cheesebugergurl]

@@Naz-qs7ff west Virginia?

[@BlackWolf-24]

6:15 ASMR

[@Warcrazyness]

2:30 and 3:16 let's fly 6:02 MAYDAY!

[@dreamykebab1430]

6:00 the start of a cod trailer be like

[@BoomBoomSoup]

I like your pfp

[@teocraft_7625]

originality 100

[@QueenDaenerysTargaryen]

LOL

[@Eric-zr]

😂😂😂😂🤣

[@maddog040400]

Destin is the best teacher ive ever had :)

[@kevinhosea85]

Paul 5 agreed. I love his explanations of the science behind things

[@slinkytreekreeper]

Not until he treats his religious beliefs with the same scientific questioning. That's a video that would be worth a sub and title of 'best teacher'. Until then he's just a fun educator living a contradiction he's too scared to bridge with the same logic and passion for inquiry.

[@robott6696]

How sad, no wonder americas failed

[@thedefenestrator2994]

slinkytreekreeper. I have a passion for science and inquiry, and I am a Christian like Destin. I have literally sought out scientific arguments that used natural science to try and disprove God, the use of faith, and why I should stop believing, but none of them work. It was too easy for me to explain something, and counter the argument with better information. I don't like getting into the details on the internet, because those debates almost never go anywhere. And text communication is terribly inneficient for true human-to-human mutual understanding. But if you believe in science; the pursuit of knowledge. Then you should open your mind, stop assuming you have the answer, and start learning more. Think you know Destin is living a contradiction? Have a really in-depth talk with other highly intelligent science-loving Christians, so you can do something truly scientific and expand your understanding beyond your preconceptions of what you think you know.

[@Chadwickyboy]

Yeah? Tell me what you learned with this video.

[@RamLaska]

1:52 Looks like the supressor says "MORE" O_o

[@r3alfish]

Ram Laska omg man

[@crisionmatlock4450]

Ikr!!!😶

[@maxsavidge7090]

Hello Destin. I noticed a fernominon when I was burning an oily rag which had used car oil on it. As the oil burned on the rag droplets fell off of it, while doing so they seemed to make a high pitch/ screeching noise when it was falling to the ground from the rag. It also noticed that as it fell it would leave a spiral smoke pattern behind it. I remember loving your slowmotion video on how honey drizeles in a spiral and I was wondering if this was a simular fonominon and or something you know about or have even observed. Many thanks Max Savidge. P.S. I love the you tube channel !

[@satyakonala]

Phenomenon*

[@christophernelson9891]

I've noticed something similar when burning plastic or wax drips. Would be very interesting to know how the acoustics work.

[@williamlind2843]

As 35+ year R&D machinist/fabricator, I've been blessed to work along side some great engineers. I've worked at Primex technologies which was bought out by General Dynamics. We made some awesome medium caliber munitions as well as carpet bombs. We also made the depleted Uranium tank killer ammo.

[@Fudmottin]

It sucks for Form-1 guys that the tube is the serial numbered part. $200 a pop! If only that Hearing Protection Act thing can just get some traction and be passed. Take Suppressors off the NFA list!

[@LdHrothgar]

Those guys are making the suppressors, they have a license to do so, they don't have to pay the tax to make them, only to transfer them. I can even make a suppressor myself, but since I'm not licensed to do it, I have to pay the tax for it before I can make it.

[@Fudmottin]

It's an expensive license to get. Although it is the only way they could do this. Since the Form-1 is $200 a pop, it is pretty much impossible to experiment with designs without getting the manufacturing license. What's especially annoying is how a noise pollution control device (or any part thereof) can be legally defined as a firearm.

[@AmmoMfgProducts]

Doesn't have to be the tube, in the case of a monocore design like that, you can easily serial the core, Just stamp your mfg/serial/etc in the core at the base (where it threads into the muzzle). 1/16" tall letters, at least .003" deep. Can be difficult on small cans.

[@Fudmottin]

That I did not know. I've always heard the tube specified.

[@AmmoMfgProducts]

ATF Published a guidance letter in 2016 suggesting the tube, however that was considered the part "least likedly to be damaged or replaced" In the case of a mono-core suppressor, the core is the "least likely to be replaced" especially when the tube is made of plastic and is prone to exploding. You may need to get a marking variance, but I don't think the ATF would be resistant under these circumstances. The marking variance should be asked for before either the form 1 or form 2 are submitted.

[@airbusisawesome]

As someone who's studied sound design, I started to comment HOW DID YOU GET THOSE SOUNDS and then you mentioned the sound designer and I was like "duh, of course no microphone would pick that up like that" but it was a cool idea for a second lol and the sounds were 💯💯💯

[@tiagotiagot]

Even if we had high-speed microphones, most of the high-speed footage wouldn't sound right because the audio would be extremely down-pitched; even if you tried up-pitching back to the real frequency with software, it wouldn't sound right, there would be a lot of artifacts (if I'm not mistaken, it would sound metalic/robotic).

[@DarkIzo]

if you cant tell that that slow mo glass breaking sounded like glaciers cracking you should think about studiying something else lol sorry that was just too inviting and yes im just joking, but yeah, those sound effects are pretty stunnign paired with the visuals

[@ryansteffer]

I own a couple suppressors. After seeing this video, I think my next will be a Soteria.

[@UJickedC0bra]

Its interesting to see how what I learned in solid mechanics is applicable to the experiments performed in this video, especially helping to identify weak points of the suppressor! Love these videos Destin, thanks!

[@TheLeodrake]

Do you think it would be possible to use the slow motion camera to look down the barrel of the firearm with lights to see the bullet spin with the rifling? It would be very cool to see!!

[@skepticmoderate5790]

They could sacrifice a mirror so that you could look directly down the length of the barrel! Everyone like so Destin sees this!

[@cmdrsocks]

I have seen a video like that, but it was made decades ago, pretty low quality and not that slo-mo. It would be great to see it done with a modern camera.

[@davejan744]

leo drake , Actually, thats a GREATidea! A mirror set up w bright light down the bore & a marked bullett. Would blow the mirror away but the REFLECTED footage would ROCK!

[@Hoch134]

The main problem with the mirror would be the additional distance. I don't know how they would be able to make light and at the same time focus in the inner barrel.

[@tiagotiagot]

Hoch134 use a beamsplitter to place the camera and the lightsource in the same virtual location.

[@theoryclass3049]

Gordon don't get much credit. His company is not in the watermark of the videos. Great video and cool dude

[@skipvalarose2137]

Theory Class : one of the best vids I've watched

[@gulag_dt]

6:17 that class sound tho

[@MichaelSmith-cf7ht]

Repeal the need for tax stamps.

[@IkfNorCalChamp]

This thing is super very dangerous, but for 200 bucks we will let you own it.

[@paleo704]

Why?

[@Nathan-vt1jz]

@@paleo704It makes firearms safer with hearing risk.

[@Nathan-vt1jz]

It looks like it might get repealed!

[@swojal1493]

Free men dont ask permission. Be a man

[@Nicromatic]

Ahh so surpressors work by trapping the gas which carries the sound. Never really thought about it.

[@relevant3773]

Nicromatic how did you think they worked?

[@Xyler94]

@@relevant3773 magic x3

[@Tatusiek_1]

Alexander Supertramp A longer tube probably amplifies the sound

[@SamP0rterBridges]

@Alexander Supertramp a 22 revolver also doesn't have a sealed breach so they let gasses out by the cylinder. It's why you can't suppress revolvers except for the nagant.

[@grimaldo99]

Its all about cooling the hot gas to ambient temperature, they could have added some steel wool and some high temp grease, and it would have made it quieter.

[@NG-VQ37VHR]

Beautifully relevant video with the Share Act just coming out of committee and possibly going up for a vote soon. Nice job Destin. Coolest video I've gotten to see in a while.

[@bellakitafreca916]

Nathan Graves bb boda del pueblob

[@James-qn3wi]

6:12 That is the scariest acoustic sound affect that I have ever heard.

[@clintbabb5897]

An excellent video. Real people and genuine kindness. Down to Earth. It puts the viewer at ease. I'll but a suppressor from them.

[@PYROMANIZAC]

I love your content Destin!

[@KH-mu9yo]

5:59 My brain before taking my Español test.

[@Sergio-fu7mv]

No te preocupéis chavo. Lo conquistarás. 💪🏼👌🏼😂

[@nikitagolban3906]

Umm donde es bibleoteca???

[@TomiMancini]

@@nikitagolban3906 keep trying

[@邹捷-z5y]

The glass exploding off the suppressor should be an intro to a game like COD or Battlefield

[@MrJacksjb]

Destin, I think the reason it failed was not necessarily due to the axial component of the stress alone. It seems to me what happened is that the hoop direction stress stretched the acrylic until you lost enough thread engagement at the aft end for the axial to overcome the shear resistance of the threads due to not as much contact. That would be my guess based on the fact that hoop direction stress in a cylinder under pressure is twice that of the axial stress (pressure x radius/2xthickness for axial vs (pressure x radius/thickness in hoop).

[@DraconianGhost]

Brian Jackson Daaymn You smert

[@robertsprecher6736]

That makes sense. You could see smoke coming out around the circumference at the aft end as if the cylinder were expanding, and then the thread engagement reached a critical minimum and the axial component took over and shot the cylinder downrange.

[@Miller98k]

Brian Jackson Smart dude you are 👍🏻

[@cherokee66]

You just wasted your time

[@garystrout1679]

Spectacular ! Enjoyed every segment of this post ! Thanks !!

[@sankativinaykar8900]

No one : KZbin : "It's rewind time"

[@steven9492]

I was gonna go to bed, but then I had to watch this.

[@Abel1120]

Things breaking in slowmo look neat

[@Kruegh]

Especially with explosions.

[@DrTakasheen]

Hi Destin! I love your channel and all your guests. I know i'm many years too late on this video to be relevant but please let your guests be as excited as you are!

[@anup2282]

6:22 the sound is so awesome 😎😎great videos

[@claytonwilson4948]

A video with guns? DEMONITIZED

[@Sergio-fu7mv]

Cry me a river. I love guns, but you people make people not care for guns because of how hardheaded y’all are. Relax..

[@gregmcdonald3361]

Guns....oh the humanity. They're tools.

[@claytonwilson4948]

Ok I guess the point didn’t make it across. My comment was a joke about KZbin policy. I love guns. I have maybe $30,000 worth in my armory room.

[@gregmcdonald3361]

@@claytonwilson4948 well now you're speaking my language.😊😊😊

[@Haxxer82]

KZbin is indeed a communism

[@b1gje55e]

Uh oh, guns. I'm sure KZbin demonetized this one.

[@madnap7972]

b1gje55e hopefully not guns are normally tv friendly why not youtube friendly

[@TWhite94]

Lex Luthor guns aren't any more dangerous than cars or airplanes, it's a tool capable of being used responsibly. Only dangerous if you're a dumbass.

[@NoQuestions4sked]

lesslighter InRange and Forgottenweapons are intentionally demonetized because his videos got demonetized randomly.

[@56b9]

It's trending so probably not

[@barroldtrumboma9162]

A metal object, with the ability to ignite gunpowder, ejecting a lead projectile that may be used for self defense from either criminal activity, or government corruption is very scary, this video will now be demonetized. Yours truly - KZbin

[@OriginalFallofMind]

I wouldn't be surprised if this video led to better technology in modern suppressors. Awesome!

[@bradleycross9935]

Okay, I’ve watched the video and I just got extremely excited! What if you used a tesla valve within a suppressor? It would require some engineering ingenuity, but wouldn’t that work? Theoretically?

[@shan_singh]

6:17 woahhhhhhhhhhhh!!! Totally shocked !!!! That was beautiful and cool Loved this part of video

[@nadirali183]

SmarterEveryDay is basically the slow mo guy.

[@sebby324]

Nah there’s a channel called the slow mo guys

[@matthiasbecker5064]

Videos like this are the reason why YT is awesome!

[@doron.dsilva]

Epic . Thank you 🙏 for putting all the hard work in .

[@Arthurzeiro]

I'm baffled.

[@lejuanjames7205]

Lol dude the guy in the back looks a lot like Scarce 😂 I actually thought it was him for a moment

[@DaleDirt]

This was awesome . Thank you for all the efforts included in this video .

[@medorath8533]

The sound of that suppressor shattering was orgasmic!

[@skepticmoderate5790]

We need this video edited into a two-hour ASMR compilation.

[@williamreich9430]

Each one of those people could and should go to jail for possession a firearm silencer there isn't enough stupid as holes out there shooting up enough people you wanna add to the hate and destruction you all are sad

[@cmdrsocks]

Well aren't you a special snowflake. If you listened to the video, you would realise that these guys are fedeally licenced firearms manufacturers authorised to make sound moderators, so that people like me don't go deaf from our sport. It is only morons who associate silencers with hitmen and organised crime. Most of us who shoot just don't want to lose our hearing.

[@EffableLemming]

cmdrsocks But didn't you know that suppressors make guns quieter than a whisper?!

[@skippy8799]

I hate you.

[@azdean6897]

Best youtube video of 2017!

[@Sk0lzky]

I thought the company's name was Hella Fresh, would be so much cooler

[@rkramer5629]

Been watching the channel for years but somehow missed this one up until now... Thank you YT algorithm because this was amazing!