Special in every way: 7-sided dice

Special in every way: 7-sided dice Smarter than the average dice, don’t you think? Just an inch long yet weighing a nicely solid 14 grams, these 7-sided polished bronze stainless steel dice from The Trinket Emporium have a pleasant feel in the hand and roll amazingly well. And while rolling them, one can marvel at the engineering that makes a 7-sided die possible. A rolling die with a regular heptagonal cross-section has the geometric property that when it comes to rest on one of its faces,...