NOT KNOWN FACTUAL STATEMENTS ABOUT D20

These 20 triangles appear with each other to create the icosahedral form we adore. But it's actually not just about aesthetics. This symmetry gives Each and every confront an equivalent potential for landing up - a flat five%. Like e.g. D20 modern-day? Or had been you in search of a thing needing to do with liscensing and e.g. KRyan's solution is