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[youtube http://www.youtube.com/watch?v=4WNcjkZ6d0w&hl=en&start=0&fs=1&rel=0&showinfo=0&ap=%2526fmt%3D18]

I haven’t much use for those fancy new “Air Multiplier” bladeless fans by British entrepreneur James Dyson, but this publicity stunt, in which dozens of the units are used to guide a neutral-buoyancy balloon around a complex warehouse “race track,” is admittedly pretty cool.

More:
James Dyson’s uphill water flow illusion”

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I am descended from 5,000 generations of tool-using primates. Also, I went to college and stuff. I am a long-time contributor to MAKE magazine and makezine.com. My work has also appeared in ReadyMade, c't – Magazin für Computertechnik, and The Wall Street Journal.

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