A switch on the final project selects between 20 or 100 sides. He used a MAX7219 to control the 7-segment displays, and a standalone AVR chip for the rest of it.

Fuzzy die are no longer reserved for the rock and roll lifestyle. Latest to land over at the Thinkgeek store is this revised pair of the classic car accessory—the fuzzy 20-sided dice.

The most exquisite (and expensive) of Gil’s promised rewards is a 20-sided dice made out of 10-karat gold. Ramirez bills this as a one of kind item and is only making five available for supporters.

The ' D-20 ' developed by Timestop Technologies is a digital wristwatch equipped with a multi-sided dice function used in tabletop role-playing games. D-20 Black Resin (starts shipping January ...

Many of us geeks take great pride in the ability to recite the history of role-playing games based on the 20-sided die, but what about the history of the die itself? Apparently it predates the ...