Favorite talks
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Play
Steve Jobs: How to live before you die
15:04 Posted: Oct 2011
Views: 10,609,644 | Comments: 1310
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Play
Tom Wujec demos the 13th-century astrolabe
09:25 Posted: Nov 2009
Views: 309,769 | Comments: 73
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William Kamkwamba: How I harnessed the wind
05:59 Posted: Sep 2009
Views: 1,095,904 | Comments: 244
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Shai Agassi: A new ecosystem for electric cars
18:06 Posted: Apr 2009
Views: 702,617 | Comments: 374
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David Pogue on cool phone tricks
27:03 Posted: Mar 2009
Views: 507,941 | Comments: 89
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George Dyson at the birth of the computer
17:18 Posted: Jun 2008
Views: 338,006 | Comments: 60
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Richard Dawkins: Militant atheism
29:10 Posted: Apr 2007
Views: 2,006,841 | Comments: 5844