Jeff Weeks from
geometrygames.org has released Mac OS X version of
KaleidoTile. Learn about polyhedra and tilings while creating colorful kinematic art. The application has colorfull and easy to use interface which allows you to manipulate and animate various parameters in intuitive way. If you have
3D stereo glasses you can view object in 3D space.
KaleidoTile is very nicely done little app, its free under GPL. Check it out!