Favorite talks
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How simple ideas lead to scientific discoveries
07:32 Posted: Mar 2012
Views: 998,028 | Comments: 112
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Derek Sivers: Weird, or just different?
02:42 Posted: Jan 2010
Views: 1,463,478 | Comments: 206
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Beau Lotto: Optical illusions show how we see
16:30 Posted: Oct 2009
Views: 1,571,453 | Comments: 177
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Helen Fisher: The brain in love
15:56 Posted: Jul 2008
Views: 1,327,622 | Comments: 143