Favorite talks
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Dan Ariely asks, Are we in control of our own decisions?
17:26 Posted: May 2009
Views: 2,218,307 | Comments: 225
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VS Ramachandran: 3 clues to understanding your brain
23:34 Posted: Oct 2007
Views: 2,156,445 | Comments: 400
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James Nachtwey: My photographs bear witness
21:56 Posted: Apr 2007
Views: 389,281 | Comments: 93
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Hans Rosling: Stats that reshape your worldview
19:50 Posted: Jun 2006
Views: 5,460,591 | Comments: 435