Escher & Geomag: Ascending and Descending
Posted: October 13th, 2007, 1:30 pm
A working model based on Escher's lithograph.
[YOUTUBE]http://www.youtube.com/watch?v=F7kdOQBKRGg[/YOUTUBE]
[YOUTUBE]http://www.youtube.com/watch?v=F7kdOQBKRGg[/YOUTUBE]