Shamelessly presented here for you, from BoingBoing:
Twenty-sided pie, but don't go pitching it out there during a hot evening of D&D...
Shamelessly presented here for you, from BoingBoing:
Twenty-sided pie, but don't go pitching it out there during a hot evening of D&D...

out now
the sheer combination of math and pie is something i'd never even considered before.
thnak you, thank you, thank you, for posting this important item to the PP site.