Magic D20 of Destiny: 2010 - ThinkGeek
This was a mashup of the classic toy, The Magic 8 Ball, and a Dungeons & Dragons's style 20 sided die. During our development, we did the unthinkable & cracked open an 8-ball to see the magic-floaty-message-thing. The space was pretty tight, so we had to edit down our geeky sayings to very small messages and position them so they would fit in triangles pointing up or pointing down. To give more room for the message thing, we had to increase the size of the black-fluid reservoir beyond the size in the original toy. It was a really interesting challenge to model a dodecahedron in SolidWorks and seeing photos of the stainless steel tool was really amazing :)

Magic d20 of Destiny - $12.99