My newest d20 design. Because of the thin walls, this item is not available in sandstone, aluminide, matte glass or stainless steel.

d8 with working gears. No practical purpose for the gears, but they look cool. UNTESTED!I''ve never tried to do moving parts let alone something a...

One for all the math geeks out there. Five intersecting tetrahedrons neatly tucked inside a dodecahedron. Confused? Google it.Note: 1mm thin, so...