Tensegrity models are really cool. I built a few out of pen barrels and
paper clips. They're really bouncy and fun to play with.
http://outgrabe.hypermart.net/cam/set11/cam2.jpg
http://outgrabe.hypermart.net/cam/set01/cam1.jpg
......And I made one in Pov to help me figure out how to build the real ones.
(unnecessarily large 1.7M Divx:)
http://inst.eecs.berkeley.edu/~dtw/pov/misc/tensegrity.AVI
-David
