how did this video come out 1 minute ago but your comment if from 18 hours?

Mechanical press channel confirmed?

Space bra

I can also see huge potential for this in the space industry, especially for colonization.

@@mickeyfilmer5551 ah, ok, thanks

*cyborgs

Kinda revealing for a bra

I was just thinking that

I was thinking the same thing

@@shreddedtwopack6625also has no support, so it’s not good for any purpose

Ain’t no way you have almost 1.5m subscribers and only have 46 likes and no replies in this comment

hi dan how are you doing

emergency bra

One piece moment lol

insta boobs

i like this reference

But it would never lie flat for a bra, backpack, bag or whatever you used or made, it will always be just as thick as a real bra at minimum, and for the "molecular level" why does it matter anyway? You want a bra that is so thin you might as not have one on? It doesn't make much sense, the strenght of the material corresponds to the thickness so no, it would never be flush with a draw even if it was made even smaller, a item has to have a mass and space to be a item, and dont think I'm just saying this about one of the examples it works for all the rest, you have a bag, ok now the bag is weak because its very thin so you can only carry maybe 1/4 of a normal real backpack which is useless seeing how a bag can basically be put anywhere once its empty, a purse? Sure maybe but it's still easier to you know, buy a purse instead of hoping oneday we create super strong, thin and elastic material that can be used for anything more than greenhouse walls or covers on your milk, the tent one is much better but still has issues, this would never stand up again a light breeze and if it was the size of a tent, it would be HUGE and harder to use because tents roll up, this would have to be kept flat in one piece until you needed it and then you still would need supports, pegs and a cover otherwise all you have is a plastic sheet with holes in

​@@KillthefishYou sure yap a lot for being completely wrong 💀

100% that is literally what i comment too

If I had boobs I would wear that

*bi-stable. The subtitles are wrong.

@@DW-indeed I'll be honest, that was my typo rather than the subtitles... I didn't have them on 😂

I'd actually be curious if there's a practicality to a "space bra", like being able to print to your exact size and shape.

i wonder why

You must be a male squirrel.

An interesting structure indeed

neurons: activated

Gay it means you like balls

Quiero un fembot hecho de ese material

Fully functional tent at just the pull of a rope

With lots of holes 😉

@@landsgevaer just make the triangles tiny with stretchable mesh underneath

@@rennoc6478 already exist: ukposts.info/have/v-deo/nqR3mZyibJeak3U.html sorry for the video being french, dunno any other manufacturer that does it.

@@TidusleFlemard I have on eof those, they arent bad but they have one flaw; putting htem back into the packaged state. The way they work is by using flexible carbon fiber tubes wich are twisted in such a way that they act as a spring. When you remove them from the bag they are compressed in the spring into a tent shape. The problem is when you want to pack up you now have to exert force in sepcific and often complicated ways to get it back into a compressed state, wich is usually a hassle. A tent with the videos mechanism would have the advantage of being able to gets "undeployed" with minimal work required.

mhmmm mate sure "aesthetically pleasing"

Lmfao

Very aesthetic and very pleasing

aliens

Like?????? How much else is hidden hehe geometry is weird

Math is math I guess

​@@wormbigailSacred Geometry - its an area of study in its own right.

@@BLEKSIDE humans, actually. Humans with math.

Don't forget see-through.

@@azrobbins01 seems cool for the summer :)

@@azrobbins01 quiet part out loud! Shhh😂

​@@azrobbins01you can probably put some fabric between joints to make it opaque. Then it would work perfectly

Yes! This one thing looked like a bra. How cool would it be if the bra were flat while washing and storing but in the perfect shape while wearing?!

I was amazed it took me this much scrolling to find the first comment to mention Lauri or the Hydraulic Press Channel

As soon as I heard the music I laughed, before I even realised why. Brains are weird. This was awesome and clever.

I'm rather unhappy that HPC doesn't have the music anymore.

@@jaredkennedy6576 I apparently haven't seen a video of theirs in a while. They haven't had the intro for almost 2 years now (last one I found was Jan 2022 on the Cheetos into Donut video and then Sept 2021 before that) ... that's sad. The music was so iconic that I heard like 4 notes and immediately knew it was a HPC reference. And now with the last two "normal" videos I kinda wonder if Steve's been putting these things in for ages and I just finally got two of them. (The Technology Connections one being the previous one)

😭

Wish I could like this comment multiple times. I was thinking the same thing, that visual representation helped my brain process the rest of the information he was sharing on the screen in that moment.

It seems to me like the best possible example of a level curve for the graph of a function of two arguments would just be... The actual level curves on topographical maps?!? What am I missing?

@@robertofontiglia4148this example might be useful in showing an application that doesn't require a third dimension in space, and can instead be indicated by colour in the 2D graph, which might help some students understand why bother with such graphs in the first place rather than just popping out into 3D. Sorry I don't think I'm quite describing this well. Anyhow, different students find different examples relevant in different amounts; for you, the best example might be a topo graph, while for this commenter the heat maps shown here felt even more illuminating. sometimes things get described (and understood) more absolutely than relatively, perhaps because that's easier to convey, even though it's sometimes only an approximation of what is meant. dunno.

💀

the point of making it that shape is possibly to gain popularity...

Very intriguing structure indeed!

You might say that it is so interesting, that it may apply transformative forces on secondary structures as well!

Not that hard. The only real requirement that the cubes have is that when you open it up, opposite sides of any void are identical, while the other two sides are a mirror image of that. So with the Carcassonne tiles, just surround any single void with a single color, and you're set. I suspect he is only having difficulty because he wants the edges to be clean, which requires three sides of any of the corner pieces to be clean.

you could make an algorithm to check that game that i never heard of and will not even attempt to spell

​@rianfelis3156 anyone who plays with rubiks cubes will figure out how it works.... and THEN try and solve it

Similar to the Tsuro idea, you could make a very fun toy with roads on it which rearrange themselves as you push and pull it.

Not asking you to dox yourself, but are there papers you'd recommend as a start?^^ Sounds very interesting

@@EliasMheart I second this, I'd love to learn more about it

I'm a Mechanical Engineering student, and Tian was one of my Professors! Small world! It's awesome to see cool research done. I go to the University of Houston, he teaches Computational Fluid Dynamics and Solid Mechanics.

Would be interesting to see these structures made of Nitinol which has some similar applications

I want to try crunchy gum! That sounds incredible!

I'm almost convinced that's a thing. Cause iirc there's a stimulating gum I heard of before.

i want this

Give us the crunchy gum

What's crunchy gum?

This was my thought exactly.

The new Himmelbjerget bra from IKEA (I know, I know, Himmelbjerget is in denmark, but it was the funniest skandinavian sounding word that I could think of that might be understood by at least some people)

That would be a great retrofit for all those stupidly-designed houses with windows facing west!

​@@Roxor128imagine being so stupid though, that you thought energy efficiency was the only goal of building design.

This could be an amazing product.

Sure if you want to pay $20,000 for your window shades

Work is currently being done on this in some universities! Super cool stuff.

They made that! But I didn't get to film it.

A piece of paper is flat when extended but curved when crushed

@@SteveMould Hi Steve, loved this video. Just out of curiosity, do these shapes break easily due to the amount of stress applied to the points of rotation with every use?

​@@chuditeI assume if you notice your strain energy being too much and causing failure you can make the energy valley less deep by choosing a different t and theta value. This would make the stretched conformation less stable but won't put as much stress on the components. They probably do lots of model simulations to optimize a stable but durable material.

@@orena932 Yeah, sounds about right

Always blue always blue always blue

@@RobertPodosek Always blue always blue always blue

Hoberman sphere?

@@madselena3111 No, but I've got that one, too. The changing color ball has two stable configurations. I've got a video showing that. But I don't think I'm supposed to post links here 🙂

Have you looked at the Dennis the menace UK and USA version and its conception?

Mark who?

I'm convinced they do it on purpose, and just refuse to acknowledge it

@@BloodAspRober

@@TerraCotton Ahh, the mini nerf? I haven't watched it yet.

We were all thinking it ;)

Yes and no. That structure would be 10-20 meters each way. Unless you pack it like an origami, which could save space, as you'd need 1.2x5x5 space to create a 5x5x5 cube.

Thanks for being a substitute for notifications for me

oh you mean the guy who fundraises for torturing autistic kids

actually mark's prof who made a book on compliant mechanicisms was in veritiasium's video a long time ago named "machine parts bending are insane" along the lines that's how dotes connect :)

Steve acknowledges Veritasium’s video in this video

You mean the one at 5:30? As an artist, you could animate the line shrinking/moving with two keyframes and be done in 5 minutes 😅

​@@chelsealindsay4821what if it's a simulation? How would they do that?

@@jwalster9412 Zero clue, I am not very knowledgeable about math-graphics

It seems like a good job for Blender's procedural nodes!

Calculus. That's how.

This whole thing is made up of tiny little moving parts, all the tiny hinges are going to tear like tissue paper in a high stress environment

​@@davidy22Well, yes, but couldn't the general concept could be adapted to work for different materials and environments? The hinges could be strengthened by choosing the right material, geometry, and scale. Just spitballin', but I could see cutting the tile geometry into a thin, flat sheet of a memory alloy like NiTi, unrolling and applying a heating/cooling cycle to transform it. Granted, it would only be useful in a pretty narrow range of applications, but still...

@@musicbyerland Any material you can make this with is going to be stronger as solid sheets instead of as a lattice of little metal fatiguing joints. This is going in things that aren't going to be taking heavy loads, aerospace can't use this

@@davidy22 true, but I wasn't thinking in terms of structures that repeatedly move or support heavy loads. I probably shouldn't have referenced mirror arrays or heavy structural elements. More like a means of deploying a solar sail with special surface geometry, an inflatable habitat, or maybe a lightweight radio dish or something.

3D or 36D?

Steve now has a video where he talks to the creator and team that designed that very packing paper lol!

i see another man of culture

Genius yet rudimentary n pragmatic

Feels a bit cheap, though

I feel you. When Steve said "they think like makers, now" it really reached me.That's a whole other level of wholesomeness.

I feel you bro, I experienced the same, just with books, since the internet wasn't really an easily accessible thing when I was a kid. You need to *know* that this is not your fault and you deserve to be seen and respected and cared for and liked and loved, without conditions. You can have that in your life, it's a tough journey, I know, but also an immensely rewarding one. Your parents can't take that away from you.

when when you make negative nitinol 😬😬