20-sided Fuzzy Dice Danglers
"True, 6-sided fuzzy dice hanging from the rear view mirror may be overdone and cliche, but 20-sided dice, that is a different story. Time to replace that ratty, dangling high school tassel with something more fitting of a geek. Think of these fuzzy icosahedrons (that's a 20-sided polyhedron for the math-impaired) as a fantasy muse, inspiring you as you drive, conjuring images of dungeon crawling, orc whacking, and critical hitting."
