http://www.brobible.com/story/amazing-dorm-room-robot-fires-beer-cans-via-air-cannon-and-iphone-app
It keeps four types of beer cans cold in an old dorm-room-style mini-fridge, and then fires them at you via an air cannon. But wait, there's more. The whole thing is operated by an iPhone app that lets the user select his beer of choice, raise or lower the temperature of the fridge, broadcast its actions via Twitter, aim the air cannon at you, and, of course, hit "FIRE." How does it do that? Oh, right, the robot itself is equipped with a webcam, which you can access on the app to help you point the robot to the thirsty couch-sitter who needs another Fratty Light.
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