Slower 60-degree angle, polygon-a-tron, and tetrahedron-a-tron: http://youtu.be/uniqFnmcllE This is a follow-up from Being a Plant part 2: http://youtu.be/lOIP_Z_-0Hs Which comes after part 1: http://www.youtube.com/watch?v=ahXIMUkSXX0 My personal website, which you might like: http://vihart.com