:)

8:15 😐

If you boil That same wax and drop it in cold water is extremely dangerous no joke that’s why the flames started because the rain touched the hot wax. It sounds stupid but I’m serious this is very dangerous your lucky it didn’t start raining hard and please do not do this this is a warning to be careful when using that wax

Thanks for putting it in C°

You should try this again, but cast the boxes so the welds aren't as much of a weak point

Thanks so much!!

Very impressed by the engineering company and the media company you guys have created. Super exciting to see the businesses that other creators are making!

This is awesome!!!!

@@flowboy4483 yeah

Omg i think it would be a really cool collaboration id love to see what you guys will come up with together maybe help eachother in your videos

i think it may be the fat in the broth which shrinks when frozen

also soda cans are pressurized because of carbonation, so it takes less expansion to exceed the pressure the can can withstand. With or without vacuum the soup can has space inside it because its not completely full, which helps with the expansion inside

Salt water.... (shrug)

There is no water in the can

@@patrickthenomad, the ingredient list begs to differ.

Isn't weld very brittle compared to the steel its welding due to crystallisation cause by the heat, and it has to be annealed to toughen it?

@@jackopolo4635 No if welded properly its actually stronger that the metal.

This is the same thing I was thinking. Also a welder/part time destruction technician.

I agree. I weld (not professionally) but I am a designer in the mechanical engineering field. The failure appears to have been in the heat affected zone due to incomplete fusion. Also, the cryogenic nature on the steel resulted in brittle failure.

A welder critiquing a weld on KZfaq. Peak internet.

I wouldn't say brave is the right word

Stupid is the correct word

the refills of the Liquid Nitrogen made me very afraid for this boy

@@kholmar let alone putting something inside it which he suspects will explode (i would have brought an umbrella)

I literally came in the comments section to see how many people will be talking about it, not many 🙄

They still remove concrete in this way under certain circumstances, though it's with expanding concrete rather than water ice.

🙀🤯 well now my rocky land in VT just got a lot easier to landscape! Permits for dynamite in a town to remove ledge? Ha! Thank you for sharing that good sir!

We do this in welding class for fun by making a cube, filling it with water, welding it shut then holding a acetylene torch under neath it causing the water to boil and it eventually blows from the pressure

@@matthewfiedler4739 How do you avoid being boiled when they blow? I assume by "holding a acetylene torch" you must not actually mean "holding" it eh?

sæll

Here before 1k likes

@@dawrekk confirmed its 4 atm :D

I was thinking the same, and with the plug aimed straight at his hand on top of that...

Puts up blast box and a blast shield, "hm the nitrogen has run out" PUTS HANDS IN BLAST BOX

This guy chose death by doing that, it didn't happen, but it could have.

Yes, I saw that video. But the resultant force (as created by expanding ice) only propelled the bike 10 metres or less.

10000000% agree, dudes lucky to be alive

I felt bad watching this the entire time... If he gets a lot of money off this he'll try it again. I don't want him to die.

Better closer to your neighbors so it's further away from yourself.

Its not as dangerous as you might think. Its not like a compressed gas.

Theoretical chemistry...

I mean, good fire prevention before even needing to use one

I read this as he was saying it.

🤣🤣🤣

Followed calmly by "Oh dang. iI's on fire."

Metallurgy 🤘🏼😎🤘🏼

I really liked the metallurgy class I took in my welding program.

Thank you so much!!

I tell him the same, keep doing what you do. So well done I love them

@@DerekFromMalden thank you Derek!

I know you just recommended Tyler again on Making It and this video is obviously doing gangbusters, maybe people are finally taking notice!

looks like he didn't really prep the surface either. prep is the most important step in welding so that could explain why some welds failed and some didn't

"a good weld doesn't break, the material around it fails" or something I heard during my welding courses back in the day

That is not true. Weld strength is not derived from process. It is dependent on filler material and fusion into the base material. His welds most likely were prone to failure due to incomplete fusion/improper welding.

@@Kyle17206 there are also experimental variances of flash freezing vs slow freezing. Also welding depth (as a percentage) might be shallower on thin sheets as they're easier to blow a melt through if using too much power

@@iansmith8944 True but mig is one of the few processes that can create a pretty bead that is prone to fail. Most common is cold lap which if you look you can see some of. Ie where the weld isn't split down the middle but instead the "toe" aka the edge.

So underrated lmaoo

one of best jokes in a good while.thnx

😂 hope you didn't disappoint her

Son?!?

Yes, he is a lucky fellow. Stands behind a shield in case the bullet proof box fails, then when nitrogen is low, walks around both of these to add more nitrogen while the box keeps cooling. That could very well have been when the box exploded! You needed a larger tank of nitrogen on a pivot operated by a rope from inside your shield, just pull the rope to dump more nitrogen into the small container.

yes, and remember... keep a constant flow of pizza.

@@b0rd3n And don't forget to take brownie breaks!

@@BenAtTheTube and a hard hat, its beyong me that he didthis without any face protection tbh... his head is totally unprotected from anything from above

You don't think the hinge can break?

just like we used to do home in russia. Frozen soup is best meal.

makes sense, because spheres distribute energy way better

Manufacturing a sphere is infinitely more expensive than a cube, good idea but it's not very practical. Feel free to waste your own money though!

Spheres would be hard, but it's very common to make pressure vessels out of pipe.

@@fwiffo yep, pressure vessels are always round, getting closer to an sphere as the pressure rises. Ideally they should always be spheres, but as commented before, the cost is higher, and enginners always work on a budget.

@@joaomarka “anyone can make a bridge that doesn’t fall down. Only an engineer can make a bridge that _barely_ doesn’t fall down.”

It's also not 100%water : any other ingredients in the soup will compress and cope for part of water/Ice volume difference

@@Vilm0r I'm guessing it's not pure clear broth so any veggies or meat inside it would be quite compressible.

That doesn't explain why it didn't expand

...is everyone ignoring the included gas volume?

@@martindinner3621 there wouldn’t be any

Dissolved solids also lower the freezing temperature. Think salt on roads.

@@mahbuddykeith1124 They do add a lot of salt to canned soups.

@@mahbuddykeith1124 The can did freeze though.

​@@dkolosov yeah but just because the can froze doesn't mean the insides did too. think of putting alcohol in a bottle and trying to put it in the freezer, it won't freeze but the bottle will because the alcohol has a much lower freezing point

​@@chudite nigga hes talking about the contents. And he cut it open to show they were frozen

Thanks

@@tylerdivine3342 lmao

Wow, Louis, your comment is really down low lol, both of your Channels are some of my faves

To say that, you must have some degrees

Came here to say this, he's basically handling a live bomb and just because it didn't explode in the nitrogen doesn't mean it won't go when he's jostling it, etc., especially having it up at face level. Yikes!

@@Troy-Sheets every time he cut to him holding a still steamy box my everything tightened up and I yelled at the TV.

As he said, since the boxes are filled with a solid, they tend to crack rather than explode. It would still break your hands tho.

@@milandavid7223 shattering your hands isn't scary?

spherical next

I'm not saying his welds were perfect, but even if the weld was much stronger than the surrounding material, the boxes would have failed at the welds due to their shapes. Watching him handle a steel box near its tensile strength makes me super nervous, though. He's lucky to be alive. That thing could have exploded in his hand and cut his throat.

Same

I knew it was coming and still jumped!

Hey just wanted to say the reason your cans didn't expand is that many canned items (most) are actually in a slight vacuum. And broth will have enough other things in it (like fat/oil) that it will significantly vary from water.

@@MrRyumaru on that note I was also wondering if some of the solids -noodles, etc. can absorb some of the expansion by compressing.

@@jeremyspecce Idk, I'm kinda curious myself. Sounds like a great excuse to blow up food for science!

Thanks man! It was SO CRAZY

Spoilers >.>

@@praticle it was at the start of the video >.>

We ADHDers need more vids like this.

Hm, I’ll try to share it with him since he hasn’t seen it yet..

If your box can handle 30,000 psi you can make ice ii or ice iii

Same.

Welding a box with a gas (even inflammable like nitrogen) trapped inside doesn't seem like the best idea to me.

@@rhubarbpie2027 he just needs to screw the cap on though once it's filled

@@philrossberg fair point.

Three things: 1. If it explodes it will have sufficient umpf to potentially shred half the shop. That is an experiment you do in an abandoned quarry and take cover in a foxhole or behind a large enough dirt pile so you feel comfortable getting shot at from the direction of the pressure vessel (consider possible ricochet surfaces). The power stored in compressed gasses is no joke, potentially sending shrapnel everywhere. 2. It will take a LONG time to build up sufficient pressure and the time to failure varies extremely between each attempt. DO NOT be tempted to stick your head out of cover until it is exploded or disarmed. These things have a habit of making you think they won't go off and then blow up in your face once you come close. 3. If it doesn't go off, have a safe way to disarm the bomb from a distance. I've had to deal with pressure vessels like this in the past and had to resort to shooting them at maximum possible range. I do not recommend doing that because shooting it usually means exposing your head to shrapnel coming back at you. You want a fail-safe solution you can trigger while staying in cover, preferably with several backup solutions. Edit: 4. You get a bigger bang if you only partially fill the container leaving a bigger gas pocket to store more energy before reaching failure pressure. Downside: It might not explode if you don't have enough LN, leaving you questioning the entire waiting time if it was enough or not and if you should disarm it now or wait just a little longer.

That's not why. Water is the only molecules that expands in its solid state. Broth when frozen will shrink. It's normal for everything else to shrink in its solid state.

He sounded really happy when he got to use the fire extinguisher too.

Sounds like the opposite of Inconel, as it gets stronger as it gets hotter, IIRC.

That's the kind of question that a teacher should be excited to hear

That's not the case in asian countries especially India

My guess is that it is the salts preventing the crystalisation of the water molecules. If i remember correctly from a couple years ago the crystalisation is what is responsible for the expansion.

His reaction was my favorite when it caught on fire🤣🤣

Oh boy, wait until you hear about ice-III to ice-XVIII

@@bjarnivalur6330 oh?