Favorite talks
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Paul Gilding: The Earth is full
16:46 Posted: Feb 2012
Views: 809,431 | Comments: 758
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Paul Conneally: Digital humanitarianism
10:57 Posted: Feb 2012
Views: 290,568 | Comments: 35
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Denis Dutton: A Darwinian theory of beauty
15:33 Posted: Nov 2010
Views: 972,931 | Comments: 362
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Eric Berlow: Simplifying complexity
03:42 Posted: Nov 2010
Views: 731,532 | Comments: 128
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Miwa Matreyek's glorious visions
11:11 Posted: Oct 2010
Views: 392,057 | Comments: 135
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Robert Sapolsky: The uniqueness of humans
37:26 Posted: Jan 2010
Views: 506,668 | Comments: 194
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Janine Benyus: Biomimicry in action
17:42 Posted: Aug 2009
Views: 550,344 | Comments: 131
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Gordon Brown: Wiring a web for global good
16:43 Posted: Jul 2009
Views: 408,416 | Comments: 519
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Olafur Eliasson: Playing with space and light
09:36 Posted: Jul 2009
Views: 273,646 | Comments: 53
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Pete Alcorn on the world in 2200
03:50 Posted: Jun 2009
Views: 278,448 | Comments: 103