Alan Turing, yes - that Alan Turing that broke the Nazi's Enigma code during World War II - also explained (mathematically) how the leopard got its spots. Link
Tokyoflash Treasure Hunt - Win a Tokyoflash Watch of Your Choice!
Going on right now: Tokyoflash Treasure Hunt #26. Win a Tokyoflash watch and neat stuff from the NeatoShop. It's fun and easy to play: Link