Favorite talks
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Aaron O'Connell: Making sense of a visible quantum object
07:51 Posted: Jun 2011
Views: 681,267 | Comments: 292
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Chris Anderson: How web video powers global innovation
18:53 Posted: Sep 2010
Views: 828,995 | Comments: 471
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Derek Sivers: How to start a movement
03:09 Posted: Apr 2010
Views: 2,908,316 | Comments: 275
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William Kamkwamba: How I harnessed the wind
05:59 Posted: Sep 2009
Views: 1,096,642 | Comments: 244
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Yann Arthus-Bertrand captures fragile Earth in wide-angle
14:54 Posted: Jun 2009
Views: 428,085 | Comments: 129
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Benjamin Zander: The transformative power of classical music
20:43 Posted: Jun 2008
Views: 3,639,969 | Comments: 492
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Al Gore: New thinking on the climate crisis
27:54 Posted: Apr 2008
Views: 937,078 | Comments: 569
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Clifford Stoll: The call to learn
17:57 Posted: Mar 2008
Views: 970,897 | Comments: 176
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John Doerr sees salvation and profit in greentech
17:52 Posted: May 2007
Views: 343,059 | Comments: 150
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Ken Robinson says schools kill creativity
19:24 Posted: Jun 2006
Views: 16,603,493 | Comments: 3007