Favorite talks
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Paddy Ashdown: The global power shift
18:29 Posted: Jan 2012
Views: 607,483 | Comments: 228
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Joachim de Posada says, Don't eat the marshmallow yet
05:58 Posted: May 2009
Views: 748,018 | Comments: 483
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Mike Rowe celebrates dirty jobs
20:02 Posted: Mar 2009
Views: 642,523 | Comments: 136
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Clay Shirky on institutions vs. collaboration
20:46 Posted: Jul 2008
Views: 348,204 | Comments: 56
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Jill Bolte Taylor's stroke of insight
18:44 Posted: Mar 2008
Views: 8,521,818 | Comments: 2110
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Ben Dunlap talks about a passionate life
19:08 Posted: Jan 2008
Views: 625,172 | Comments: 152
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David Gallo shows underwater astonishments
05:27 Posted: Jan 2008
Views: 7,339,209 | Comments: 378
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Hod Lipson builds "self-aware" robots
06:18 Posted: Oct 2007
Views: 430,028 | Comments: 100
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Bill Stone: Exploring deep caves (and someday the moon)
17:43 Posted: Jun 2007
Views: 594,803 | Comments: 181
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Thomas Barnett draws a new map for peace
23:43 Posted: Jun 2007
Views: 397,759 | Comments: 231