3D LED Tic Tac Toe Answered
I found this cool 3d LED Tic Tac Toe game on Make this morning.
A 3x3x3 LED matrix connected to an Arduino allows you to play 2 or 3 player 3D Tic Tac Toe as red, green or blue.
While the box isn't of the best quality it's a pretty neat idea and seems to work really well!
[link to Make]