Favorite talks
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Eric Whitacre: A choir as big as the Internet
04:15 Posted: Apr 2010
Views: 329,959 | Comments: 149
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Rebecca Saxe: How we read each other's minds
16:51 Posted: Sep 2009
Views: 1,227,195 | Comments: 300
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Sophal Ear: Escaping the Khmer Rouge
05:57 Posted: Jul 2009
Views: 238,462 | Comments: 67
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Gever Tulley: Life lessons through tinkering
04:05 Posted: Jun 2009
Views: 511,299 | Comments: 158
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Katherine Fulton: You are the future of philanthropy
12:34 Posted: Jun 2009
Views: 195,036 | Comments: 40
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Paul Collier's new rules for rebuilding a broken nation
16:34 Posted: Jun 2009
Views: 252,210 | Comments: 76
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Philip Zimbardo: The psychology of time
06:34 Posted: Jun 2009
Views: 663,698 | Comments: 144
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Catherine Mohr: Surgery's past, present and robotic future
18:55 Posted: Jun 2009
Views: 336,716 | Comments: 101
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Nancy Etcoff: Happiness and its surprises
19:45 Posted: Jun 2009
Views: 448,715 | Comments: 84
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Mary Roach: 10 things you didn't know about orgasm
16:43 Posted: May 2009
Views: 3,444,751 | Comments: 259