Tedmed

10.28.10
Dean Kamen unveils revamped bionic arm and water machine, LED light bulb powered by Cree
10.28.10

Dean Kamen unveils revamped bionic arm and water machine, LED light bulb powered by Cree

Segway inventor Dean Kamen just stole the show at TEDMED 2010, with both a far-reaching lecture on...

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