Favorite talks
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Cesar Harada: A novel idea for cleaning up oil spills
14:30 Posted: Jul 2012
Views: 342,583 | Comments: 93
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Ivan Oransky: Are we over-medicalized?
10:24 Posted: Jun 2012
Views: 254,921 | Comments: 75
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Susan Cain: The power of introverts
19:04 Posted: Mar 2012
Views: 4,424,970 | Comments: 743
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Elif Shafak: The politics of fiction
19:45 Posted: Jul 2010
Views: 799,365 | Comments: 1105
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Jill Tarter's call to join the SETI search
21:23 Posted: Feb 2009
Views: 286,708 | Comments: 157