Favorite talks
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Clay Shirky: How social media can make history
15:48 Posted: Jun 2009
Views: 914,413 | Comments: 199
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Jane Poynter: Life in Biosphere 2
15:53 Posted: Jun 2009
Views: 394,934 | Comments: 98
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Joachim de Posada: Don't eat the marshmallow!
05:58 Posted: May 2009
Views: 1,001,088 | Comments: 522
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PW Singer on military robots and the future of war
16:05 Posted: Apr 2009
Views: 560,054 | Comments: 250
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Juan Enriquez: The next species of human
18:50 Posted: Feb 2009
Views: 1,680,042 | Comments: 315
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Barry Schwartz: Our loss of wisdom
20:45 Posted: Feb 2009
Views: 1,554,533 | Comments: 443
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Bill Gates: Mosquitos, malaria and education
20:16 Posted: Feb 2009
Views: 1,388,230 | Comments: 435
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Joe DeRisi solves medical mysteries
16:05 Posted: Jan 2009
Views: 222,725 | Comments: 43
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Woody Norris: Hypersonic sound and other inventions
13:49 Posted: Jan 2009
Views: 963,156 | Comments: 134
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Barry Schuler: Genomics 101
21:26 Posted: Jan 2009
Views: 233,217 | Comments: 108