ephemeron
Explorer
Believe it or not, TSR patented that design of d4 (for Dragon Dice, mostly), so Crystal Caste can't use it without licensing it from Hasbro.Krieg said:If you look at the photo below the sour cream package is the shape I think they should have gone with. It's a bit hard to see but it is the best I could find. Essentially it is two triangles, each split open into a V, then rotated so that the open ends mesh together...
The patent
A bit of the story (scroll down to message #8)