Made with Processing (processing.org). Audio by Radiohead (Weird Fishes from In Rainbows).
Read about this project here:
Decided to go ahead and submit it in the Radiohead video contest thingy.
There is also a higher res quicktime version (200MB) linked from my blog.
Many thanks to my fellow Barbarians
and Mike Creighton
for giving me great feedback as I was working on this.