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Uploaded on Apr 27, 2011
http://www.myzeo.com - Can you measure sleep? If so, how do you do it without all the wires? Zeo Sleep Research Scientists Steve Fábregas tells you how it's done--and why no one had done it before. Part 1 of Zeo's 4 Part "Behind the Headband: The Inner Science of Zeo" series.