Favorite talks
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Play
Wade Davis: Dreams from endangered cultures
22:01 Posted: Jan 2007
Views: 976,675 | Comments: 293
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Play
Hans Rosling: Stats that reshape your worldview
19:50 Posted: Jun 2006
Views: 5,361,758 | Comments: 428
Play
22:01 Posted: Jan 2007
Views: 976,675 | Comments: 293
Play
19:50 Posted: Jun 2006
Views: 5,361,758 | Comments: 428