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Float a ping pong ball at will!

I have always been fascinated by things that are controlled wirelessly by hand motions which is probably why I own a Wii now that I’m thinking about it. But I haven’t really gotten to doing any motion control of my own design before so I felt like I was missing out on some of my life goals. But no more! With the aid of some extra components like a fan, an accelerometer, and a microcontroller to do some processing, I have mastered the art of floating a ping pong ball with only my hand.”

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