Favorite talks
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Dan Meyer: Math class needs a makeover
11:39 Posted: May 2010
Views: 1,219,290 | Comments: 373
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Tim Berners-Lee: The year open data went worldwide
05:33 Posted: Mar 2010
Views: 506,033 | Comments: 84
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Brewster Kahle builds a free digital library
20:06 Posted: Sep 2008
Views: 286,094 | Comments: 52
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George Dyson at the birth of the computer
17:18 Posted: Jun 2008
Views: 336,783 | Comments: 60
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Kevin Kelly: How technology evolves
20:00 Posted: Nov 2006
Views: 592,749 | Comments: 127
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Richard Baraniuk on open-source learning
18:34 Posted: Aug 2006
Views: 495,650 | Comments: 96