Favorite talks
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Shai Agassi: A new ecosystem for electric cars
18:06 Posted: Apr 2009
Views: 702,499 | Comments: 374
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Willie Smits: How to restore a rainforest
20:42 Posted: Mar 2009
Views: 401,187 | Comments: 124
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Barry Schwartz: Our loss of wisdom
20:45 Posted: Feb 2009
Views: 1,553,746 | Comments: 443
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Al Gore: New thinking on the climate crisis
27:54 Posted: Apr 2008
Views: 936,553 | Comments: 569
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Majora Carter: Greening the ghetto
18:36 Posted: Jun 2006
Views: 686,102 | Comments: 165
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Ken Robinson says schools kill creativity
19:24 Posted: Jun 2006
Views: 16,571,962 | Comments: 3006