Favorite talks
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Richard Wilkinson: How economic inequality harms societies
16:54 Posted: Oct 2011
Views: 1,784,360 | Comments: 916
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Hans Rosling: The magic washing machine
09:15 Posted: Mar 2011
Views: 1,208,428 | Comments: 235
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Chris Anderson: How web video powers global innovation
18:53 Posted: Sep 2010
Views: 829,469 | Comments: 471
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Charles Leadbeater: Education innovation in the slums
18:58 Posted: Jun 2010
Views: 431,446 | Comments: 129
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Christopher "moot" Poole: The case for anonymity online
13:10 Posted: Jun 2010
Views: 768,492 | Comments: 460
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Brian Greene: Making sense of string theory
19:06 Posted: Apr 2008
Views: 1,879,706 | Comments: 446
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VS Ramachandran: 3 clues to understanding your brain
23:34 Posted: Oct 2007
Views: 2,133,504 | Comments: 398
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Richard Dawkins: Militant atheism
29:10 Posted: Apr 2007
Views: 2,009,864 | Comments: 5844
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Bjorn Lomborg: Global priorities bigger than climate change
16:41 Posted: Jan 2007
Views: 525,808 | Comments: 381
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Aubrey de Grey: A roadmap to end aging
22:45 Posted: Oct 2006
Views: 1,344,870 | Comments: 460