HOW TO – Make a dodecahedron from discarded CD’s
RickB writes –“I wanted to do something with plastic CD’s besides adding them to the land fill – My solution was to use them build 3-D geometric constructions. I describe here how I used 12 CD’s to build a Dodecahedron. I also built a 32 CD trucated Icosahedron, 12 of the CD’s must be cut […]