Check out gibell's Reuleaux solids at http://www.shapeways.com/model/115463/reuleaux_solids_3cm.html Those are surfaces of rotation based on Reule...

A set of FIVE dice in this item: d4, d6, d8, d12, d20. Each die is realized by a "skeleton" (See Sylook''s shop at http://www.shapeways.com/shops/...

A d12 that''s a *rhombic* dodecahedron instead of a regular one.

Simple but pretty shape. Rather small: the 2×2×2 cm measurement is from corner to corner; the faces themselves are closer than that.

This die is a shell surrounding a chunk of the support material, for cost purposes. It's 3cm in radius, which turns out to be a nice solid size fo...

A single die that emulates all the possible rolls of two six-sided dice. All 36 possible rolls are depicted on its 36 faces, using die-pip diagram...

In the “Fudge” gaming system, one commonly rolls four dice, each numbered with “+”, “-”, and “0”. &...

This die is made by finding nine maximally-separated points on the surface of a sphere, and then at each point slicing off a circular facet with a ...

The rarely-seen forty-eight-sided die! Yes, forty-eight adventure-loving faces, waiting to generate random numbers for you.The edges are raised, a...

Like the regular d9, but hollow. So maybe it won't roll as long.

The rhombic hexecontahedron is a pretty shape; it's used as the symbol for Wolfram Alpha. It's also non-convex, so it can't be used as a die... or...

A 60-sided die shaped like a deltoidal hexecontahedron, with a big pocket of support material on the inside.