Metamaterial Mechanisms (UIST'16)
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- Опубліковано 7 вер 2016
- Metamaterial Mechanisms is a research project from the Hasso Plattner Institute, published at UIST 2016.
Authors: Alexandra Ion, Johannes Frohnhofen, Ludwig Wall, Robert Kovacs, Mirela Alistar, Jack Lindsay, Pedro Lopes, Hsiang-Ting Chen, and Patrick Baudisch
Learn more about the work: hpi.de//en/baudisch/projects/...
try our editor online: jfrohnhofen.github.io/metamat...
download the source code: github.com/jfrohnhofen/metama...
print our prototypes: www.thingiverse.com/HassoPlatt...
// Abstract
Recently, researchers started to engineer not only the outer shape of objects, but also their internal microstructure. Such objects, typically based on 3D cell grids, are also known as metamaterials. Metamaterials have been used, for example, to create materials with soft and hard regions.
So far, metamaterials were understood as materials-we want to think of them as machines. We demonstrate metamaterial objects that perform a mechanical function. Such metamaterial mechanisms consist of a single block of material the cells of which play together in a well-defined way in order to achieve macroscopic movement. Our metamaterial door latch, for example, transforms the rotary movement of its handle into a linear motion of the latch. Our metamaterial Jansen walker consists of a single block of cells-that can walk. The key element behind our metamaterial mechanisms is a specialized type of cell, the only ability of which is to shear.
In order to allow users to create metamaterial mechanisms efficiently we implemented a specialized 3D editor. It allows users to place different types of cells, including the shear cell, thereby allowing users to add mechanical functionality to their objects. To help users verify their designs during editing, our editor allows users to apply forces and simulates how the object deforms in response.
// creative commons attribution
Music: "Cold" by Glass Boy - Наука та технологія
we published the editor and the models:
try our editor online: jfrohnhofen.github.io/metamaterial-mechanisms/
download the source code: github.com/jfrohnhofen/metamaterial-mechanisms
print our prototypes: www.thingiverse.com/HassoPlattnerInstitute_HCI/collections/metamaterial-mechanisms
all info is also here: hpi.de//en/baudisch/projects/metamaterial-mechanisms.html
thanks for sharing
This is excellent! Thanks!
I downloaded this video just for the music and put it on an external speaker in my car's engine conpartment.
I always leave my wallet and other important stuff laying in the car and nothing gets ever stolen, thanks guys!
WARNING: BEFORE STARTING TO VIDEO, TAKE VOLUME OFF.
After watching the video at home with sound my wife and three children left me. And ever since i opened the window the whole street is vacated as well.
10/10 would watch again
this technology must be from aliens and the music only confirms this.
Is there any specific reason for the music track?
Martin Simon makes the vibes
@@ajohndaeal-asad6731 makes my ears bleed
Started the video on full blast, now i have metamaterials in my pants
You guys are real geometricians, This is awesome! Also it's nice to have some good music on a technical video for a change. I bet the doorhandle will be used on a lot of portable toilets soon.
Awesome, this is the future. One advantage is that you can just throw it away when it's out of style, un-needed, broken or whatever, because then we'll have better plastic recycling in the future, and it takes less energy than reshaping metals. Instead of being stuck with a complex assembly of unrecyclable stuff, you throw it in recycle bin and replace the part when you like, so it allows more stylish and dynamic environments.
Well, I still think it might be preferable if we stopped treating and designing so many things as disposable first.
The creepiest music I heard after "I feel Fantastic" by tara the robot.
but it passes with the content
Read the paper last year, love the concept... but that music though...
Amazing work. Congrats!
What would be the conceptual difference between Metamaterials and Compliant Mechanisms?
Not sure which is most amazing. The innovation being shown here in terms of material technology, or people who totally miss this and whose only reaction is to say it's a crappy way to design doorhandles!
So what you are saying is basically "OMG I FIND THIS AMAZING AND EVERYONE WHO DOESN'T THINK THIS WAY SUCKS". Eloborate why this is superior to the already working doorhandles then please, as this is pretty damn easy to break in.
+mweagle89 Thank you for illustrating my point so beautifully. I do hope you think for a bit and realise how you did it.
i like it, because it appears so organic :)
What is that noise instead of music?
What kind of person would create this music
The music give me a nightmare why?
nice. thx .. but....in the theo jansen strandbeest, the legs on each side do not work in exact mirror motion. instead as the front leg goes forward it lifts so as not to touch the ground. at the same time the rear leg stays in contact with the ground as it goes backward. i hope you can figure out how to make it work in the correct strandbeest way.
it seems to me that your strandbeest is not in accordance with theos jansens strandbeest 11 magical numbers : en.wikipedia.org/wiki/Jansen%27s_linkage#/media/File:Strandbeest_Leg_Proportions.svg?
Very cool!!!
Had to hit mute about 10 seconds in. Did I miss anything?
of course not. it should be included as a statutory warning at the begining...
Was the music made by Tara the Robot( The "I feel fantastic" robot)?
thats exactly what came into my mind first it sounds creepy as fuck
S
Interesting, however the door handle latch doesn't look to be very durable, just a few uses and there seems to be some distortion.
Does it have the durability?
i´m very interested in your metamaterial editor, i wondered what is the name of the software and where i can download? thanks for your attention, and i hope you answer me
RIP Headphone users
Do you have a tutorial for your editor? Like step by step? What key to press? It's not user friendly at all I have to say...
bruised thumb, true maker!
Incredible concept, really smart. Please change the music is terrible
Music enjoyment is subjective, don't you know that?
Same here:
I'm astonished by this project and enjoyed watching the clip .. BUT .. without Sound, because the music is so annoying :D
cool computational tool :)
I dont know who is a worse criminal here - the person that made that music or the sorry lad that picked it for this video. . .
did u have to find the most annoying song to add to your video though?
song name pls
Great idea, but honestly the music is absolutely the worst lol
Idk I kinda could get into it
probably you are forgetting the most important question... What is it for?
Thats dope
Hi, my colleague sent me a link to this because I am looking at deformation of hyper elastic cells in a Mathematics department in Cardiff, UK. I would be very interested in reading more about your work. Do you have a link to papers?
I found this: alexandraion.com/wp-content/uploads/2016UIST-Metamaterial-Mechanisms-authors-copy.pdf
i found this: core.ac.uk/download/pdf/11013903.pdf
It has nothing to do with meta materials. It is fun editor, but the parts are all 3-D printed with normal technology, right? Maybe the music was put there so we would not notice.
they designed it so its strong as fuck the holes are placed in a certain way and the structures mixture may vary with not so natural properties that exceed any natural resources. so the less pressure applied to it the more it compress and the more pressure you put on it the stiffer it gets.
ps. this is for the wrench example at the beginning of the video
what software do they use?? i really want to know that plsssss
do u knw wat software they used??
johannes.frohnhofen.com/metamaterial-mechanisms/#misc-collapse
What the hell kind of Irken technically and music is this ಠ_ಠ
looks like the door has 0 resistance , you can open it just by pushing
O Lord, please change the music...
Neat but Id say those are more like salad tongs then pliers. Cool idea though.
What is the name of the software?
Wow this music is astonishingly similar to Chroma Key. Great music but certainly an aesthetic I have heard somewhere else.
AESTHEEEEEEETICCCCCCCCCCCCCCC
It immediately reminded me of Boards Of Canada.
Can u please tell me the name of this software
you can try the software here:
try our editor online: jfrohnhofen.github.io/metamaterial-mechanisms/
download the source code: github.com/jfrohnhofen/metamaterial-mechanisms
print our prototypes: www.thingiverse.com/HassoPlattnerInstitute_HCI/collections/metamaterial-mechanisms
i cannot able to draw anything
It looks like just being squeezed.. than being metamaterial
which program is it?
バックラッシの少ないトルククラッチが作れそう
i just wonder why this one can be called as "meta" since normally only the materials with extraordinary parameters can be called as metamaetrials
I do not see any reason to label these as metamaterials.
Software
haha funny to see that im not the only one who was annoyed by the music
Neat concept although completely impractical and provides no real advantage over current traditional door handles.
But it could be the key so someone's 3d printed project.
It's a lot cheaper and lighter than metal.
You're missing the point. The point is not "here is a practical way of making these specific mechanisms shown" but "here is how you make generic actuating parts from a single part.
It is a flexure, not a metamaterial 😅
All this ingenuity and u can't chose a proper music
That is really stupid tho. To break in you just need a gentle push.
Jone Nascimento and it'd never take enough torque to turn a badly stuck bolt.....
The idea is certainly innovative! However, as a mechanical engineer, I fail to understand how this can be classified as a metamaterial! You are still using a standard material for printing these mechanisms! What is shown in the video is more of a mechanism designed to generate a certain motion.
Design of mechanical components/machines is not as simple and easy as shown in the video. I see so many issues, for example, failure due to fatigue, when these designs are actually used in real-world applications. Good luck maintaining rigid grips with the parts designed for flexibility!
And, how expensive are they?
It looks futuristic because in the future all the musics will be terrible.
Kann ich mir nicht anschaun ,die Musik ist mir zu nervig . Sowas bescheuertes .
dislike for the music
Honestly, this doorhandle has to be one of the most idiotic things I’ve ever seen.