@@wilbert3799 My local science museum actually sell a ball like this! The sphere version switches colors and doesn’t pinch at all! It’s a very good fidget toy for autistic people and adhd people alike!
The paper version of the 'jitterbug' is quite mesmerizing. But I find every one of your videos in your look at these different structures to be fascinating. Keep up the work.
@@Wertsir the chandrasekhar limit maximum mass possible for a white dwarf star. It doesn't have to do with black holes. You're thinking of the Schwarzchild radius, which defines how much you can compress a mass before it becomes a black hole. This also doesn't prevent arbitrarily large cubes because the cube isn't compresed enough. It doesn't even matter because I'm pretty sure ludomine 77 was asking if it was conceptually possible to make an arbitrarily large cube (not create it in real life, just is it possible for the linkage to work out in theory)
Can someone please make a d8 dice that does this at 1:04 ?? I don't care if it doesn't roll properly, you've got me obsessed with strange dice and I need all of them
Way way too expensive for packing material. There are cheaper ways to make auxetic materials though, and one of the proposed applications of such materials is padding and protection.
+Henry Segerman I figured the 3D printed ones would be too expensive. I immediately thought of this project. makezine.com/2013/01/31/make-your-own-cnc-wire-bender/ Or the paper version could also serve with small enough cubes attached together. I'm currently working on a box design that was formerly done with styrofoam, and I'm looking for a cost effective paper solution that would work as fill. a small grid of these made out of paper or wire could be recyclable as well as reusable.
Hi, I have an old Idea of an auxtetic gyroid block. Where 2D auxtetic configuration just automaticly expands to 3D. Can you make such a build for 3D-printer?
Don't disable fullscreen when embedding your videos. Now I have to go to youtube to be able to fullscreen the video and now I might get distracted by videos suggested after this one or videos in the sidebar. Just a tip for your marketing and my convenience.
That would be so much fun to play with.
But not to eat!
Would probably pinch your fingers a lot
"can i play with it?"
"no you can't play with it! you won't appreciate it on as many levels as i do!"
@@wilbert3799 My local science museum actually sell a ball like this! The sphere version switches colors and doesn’t pinch at all! It’s a very good fidget toy for autistic people and adhd people alike!
I feel like I'd break it immediately lol
This is the best TH-cam channel I have come across in ages. Really makes me appreciate geometry again.
I don't like geometry I just like wow special cool shapes. Sorry I ruined the 69 comments.
The paper version of the 'jitterbug' is quite mesmerizing. But I find every one of your videos in your look at these different structures to be fascinating. Keep up the work.
Is it possible to create arbitrarily big versions of this concept? (As in nxn cubes)
i don't see a reason why not.
No, eventually you hit the Chandrasekhar limit and it collapses into a black hole. So it can’t be arbitrarily big under known physics.
@@Wertsir the chandrasekhar limit maximum mass possible for a white dwarf star. It doesn't have to do with black holes.
You're thinking of the Schwarzchild radius, which defines how much you can compress a mass before it becomes a black hole. This also doesn't prevent arbitrarily large cubes because the cube isn't compresed enough.
It doesn't even matter because I'm pretty sure ludomine 77 was asking if it was conceptually possible to make an arbitrarily large cube (not create it in real life, just is it possible for the linkage to work out in theory)
i assume it should be, as you could probably just make a cube out of these cubes, connected in the same way.
@@amruthchangappa actually, if the cube is big enough it will compress itself into a black hole under its own mass. It has to be really really big tho
Can someone please make a d8 dice that does this at 1:04 ?? I don't care if it doesn't roll properly, you've got me obsessed with strange dice and I need all of them
have it stop in the middle for a d14
Maybe some origami would help...
the paper version is absolutely gorgeous i want 20
thank you for recommending this to me after 6 years youtube!
Same
3:38 So... you could make a 12 sided die that only has... 6 sides?
I suspect this will blow up, I'll leave my comment here so I can check back on this video if people decide to reply.
Where can I get plans for that paper box version???
this 1000x
This is the Rubik's cube we have been waiting for
would a explosion from TNT or some sort of bomb count as an auxetic action?
2:00 i’m sorry someone made that out of PAPER!?! HOW??
i wonder if there is any material use for this shape in molecular science,
You'd need some really bendy bonds.
This looks like what a noob in Roblox would build when they discover trusses.
What's the material cost? this could make some awesome packing material.
Way way too expensive for packing material. There are cheaper ways to make auxetic materials though, and one of the proposed applications of such materials is padding and protection.
+Henry Segerman I figured the 3D printed ones would be too expensive. I immediately thought of this project.
makezine.com/2013/01/31/make-your-own-cnc-wire-bender/
Or the paper version could also serve with small enough cubes attached together.
I'm currently working on a box design that was formerly done with styrofoam, and I'm looking for a cost effective paper solution that would work as fill. a small grid of these made out of paper or wire could be recyclable as well as reusable.
cool video henry
I thin k it would look better if one would use a fillament with multiple colours, so you can distinguish depth a bit better
Hi, I want to know how to make jitterbug grasshopper model in this video 1:04
Is there such thing as a filament material that is auxetic?
any practical applications? or is it just for fun?
If we could build this at the nanoscale, maybe… until then, probably not, unless I'm missing something
But if it is used in the future bases in Mars…
Nah, still nothing
Some people think this is a great fidget toy, I think it makes my OCD wanna fucking smash it.
So its a 3(.5)d cloth? Thatz pretty cool ngl
I can't imagine how you conceive these things
Looks like a Minecraft spiderweb but a full block
Hi, I have an old Idea of an auxtetic gyroid block. Where 2D auxtetic configuration just automaticly expands to 3D. Can you make such a build for 3D-printer?
What program do you use to model these?
I use Rhino3D.
Another great video :)
Reminds me of those expanding ball toys
Quite interesting really cool
i think my skull just imploded
how
Why is this a thing. My eyes hurt, my stomach's churning and i'm getting a headache. I want one.
Could I pay for the stl or obj to try to print at home? Though I think it will be very difficult with my filament extruder printer.
Why do I feel the innate urge to crunch it in my hand
can you please make a video on making a simple jitterbox in paper?
lavi immy The person to ask is +Taneli Luotoniemi
this is just a cube version of the ball
That is one odd looking speedcube...
Bro is that the jizzer box?
It's like a squichy rubiks cube
That's cool
amaizing
Don't disable fullscreen when embedding your videos. Now I have to go to youtube to be able to fullscreen the video and now I might get distracted by videos suggested after this one or videos in the sidebar. Just a tip for your marketing and my convenience.
oh so its those spiky ball toys but box
Need to make it out of rubber so it jiggles.
My minds love for Symmetry and Strait lines hates this 3d printed thing.
I dont like this video...
Henry: *explaining the jitterbug* "it can turn a bunch"
*explaining the cube one he has* "hey look i can make it expand"
Looks like catalyzers
look like a jiggle box
im jitter 😳
I wonder how these would behave in zero gravity. Perhaps you could send NASA a few samples?
Looking like Roblox trust :)
paint some of it
Nano sponge, patent it; that is where the money is for this one. Cuz as a slinky, it's a loser I gotta say.
6h
I want to eat it
cubies, :D
I'm getting hungry for ramen noodles...