Games of Tetris can get really intense, and no geeky product to date has demonstrated this more effectively than the Tetris Heat Change Mug.  This coffee-holding device is only $10, or €7, and shows a full Tetris game when it is hot, but a small Tetris game when it is not.  Just pour in your hot beverage, and voila!  Or, if you drink cold liquids, pour it in and then feel terribly about the fact that you aren’t hooked on coffee.  All of those people may have teeth stained brown and smell like coffee, but their Tetris Heat Change Mugs are in the heat of battle against the CPU.  Yours?  Yours left in frustration because it ran out of quarters at the arcade.

The Tetris Heat Change Mug has a quite cave-man-ish name, wouldn’t you agree?  What is that a picture of?  ”Tetris.”  What happens when you put something hot in it?  ”Heat.  …  Change.  Mug.  HOOOOOOOO.”  *Claps and pats caveman on the back*

 

BUY Tetris Heat Change Mug