If you are a tech-geek as I am, you might have heard about the hype that went on last week around a tiny helicopter, one of these toy-like machines almost all of us had the chance to remote control when we were children. But it was something special about this particular one. You wouldn't have to push any buttons to make it go up, or crazily manipulate a joystick to make it turn. With this helicopter, you just had to think about it going up for the thing to actually start flying, and to think about it going right to make it turn. It was mind-controlled by a student of the University of Minnesota, who only had to sat on a chair wearing a funny looking hat to make it go high (and go viral).

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