Favorite talks
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Jonathan Foley: The other inconvenient truth
17:46 Posted: Apr 2012
Views: 469,012 | Comments: 387
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Salman Khan: Let's use video to reinvent education
20:27 Posted: Mar 2011
Views: 2,480,773 | Comments: 440
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Willie Smits: How to restore a rainforest
20:42 Posted: Mar 2009
Views: 401,694 | Comments: 124
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Brian Greene: Making sense of string theory
19:06 Posted: Apr 2008
Views: 1,879,459 | Comments: 446
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Hans Rosling: New insights on poverty
18:57 Posted: Jun 2007
Views: 2,161,729 | Comments: 221
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Hans Rosling: Stats that reshape your worldview
19:50 Posted: Jun 2006
Views: 5,371,854 | Comments: 428
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Ken Robinson says schools kill creativity
19:24 Posted: Jun 2006
Views: 16,610,000 | Comments: 3007