I Roll 20's - easier to print

As you may already know, I wanted a D20 that had "20" on each side. Shamelessly abusing my power as a blogger for MakerBot, I asked the citizens of Thingiverse to create one for me. ( http://www.makerbot.com/blog/2011/09/29/openscad-challenge-regular-icosahedron/ ) Polymaker was the first to post a solution and win the prize. ( http://www.makerbot.com/blog/2011/09/30/polymaker-dont-mess-with-him-that-dude-rolls-20s/ ) (Though, really prize might be overstating the value...)

I tried printi