Nitinol hounts me.
But after several burns, two minor fires, one exploded LED and a fried Arduino UNO I decided to abandon it for now. (Dont ask. I am clumsy some times...)
Instead I stumbled upon a simple but intreaguing origami folding pattern which enables motor actuated animation. I turned it into what will be our final project for coca201. The mechanics behind it, the coding, everything, is very, very simplistic. But its beautiful and I am happy about it. Take a look:
The interesting part of this is that you have paper animation as input and output.
More videoclips of the birds are here
Now, I actually am really sad about letting the nitinol be. I guess I should just get myself some propper relays and do the math and do it the propper way... but maybe another time. Also, Cameron created a really nice Max Patcher for handling projection on a moving surface...
You can take a look at this - unfinished - project here:
Aarhus acceleration of time actuators animated origami animated paper Apolit Arduino Arduino input-tool arduino mega arm-bot art exhibit Artificial Neural Nets BerryBase bio-muscle books cable management change in society change in technology coca201 Code computer interface cyclin74 data data analysis design Digital Urban Living DIY Dul DUL Radio electronic art electronic music embodied interface etching flex sensor flexible circuits flexible electronics flexpoint follow the leader Friendly Plastic gothic hands on hardware imagesco infra red instructions Interactive Art interface ir sensor lamp landbouwbelang literature lovecraft low tech low temperature thermoplast max/msp/jitter Minke Props mocap mountains of madness msp music name Nao nitinol nitinol memory wire off topic origami birds PEERS phidgets Polymorph Presentation Processing prototype Radio rgb led-strip robotics sci-fi sensors serial sewing ShadowCoat Signal Processing skiing smart clothing sound sound generation statistics Streifeneder stretch sensor tangible interface TEI2012 Theory Thermoplast time translation Turbocast Video visualization webcam Wireless xBee
Mittwoch, 30. März 2011
Dienstag, 22. März 2011
Exploring different techniques of animating paper as well as exploring animated paper as a medium. In particular the use of paper animation as an input device, as well as an output device and as projection surface.
Excursion 1: Hide your Fears (Earth?)
Projection on paper animated by Nitinol and activated by proximity.
Animation functions as Output
Possible Schematic for the Nitinol circuitry
Schetch of Content
Excursion 2: Tell the Future (Fire, Water?)
Projection on a Future teller, animated by magnetic actuators triggered by proximity. The animated paper is used as projection surface and output.
One opening will display fire, another opening will display water.
Excursion 3: Follow the Leader (Air?)
A "Flock" of Doves, which copy the movements of a "Leader" Dove.
Paper animation is both Input and Output. The Output Animation is servo actuated, the input animation is human actuated.
Bird flapping its Wings:
The Input is sensed by stretch sensors incorporated in the Origami. A possible circuit may look like this: