Favorite talks
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Play
Kees Moeliker: How a dead duck changed my life
11:52 Posted: Apr 2013
Views: 467,559 | Comments: 116
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Rachel Botsman: The case for collaborative consumption
16:34 Posted: Dec 2010
Views: 639,782 | Comments: 273
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John Hardy: My green school dream
13:35 Posted: Nov 2010
Views: 668,656 | Comments: 289
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Hans Rosling: Stats that reshape your worldview
19:50 Posted: Jun 2006
Views: 5,458,995 | Comments: 434