Why would you combine an Android tablet, an Arduino board, a keg of beer and a tap? If you asked Google employee Paul Cariff, he'd probably retort with, "Why not?" His latest masterpiece, the KegDroid
, uses a Motorola XOOM connected with a tiny electronic controller to both secure and properly dispense what made Milwaukee famous. Naturally, it's all encased in a display that shows off everyone's favorite little green robot.