Favorite talks
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Lisa Harouni: A primer on 3D printing
14:49 Posted: Jan 2012
Views: 843,181 | Comments: 200
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Alain de Botton: Atheism 2.0
19:20 Posted: Jan 2012
Views: 1,289,783 | Comments: 1175
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Alberto Cairo: There are no scraps of men
19:02 Posted: Dec 2011
Views: 608,216 | Comments: 132
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Pavan Sukhdev: Put a value on nature!
16:31 Posted: Dec 2011
Views: 507,514 | Comments: 140
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David Damberger: What happens when an NGO admits failure
13:01 Posted: Dec 2011
Views: 369,102 | Comments: 131
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Richard Wilkinson: How economic inequality harms societies
16:54 Posted: Oct 2011
Views: 1,783,097 | Comments: 916
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Camille Seaman: Haunting photos of polar ice
04:11 Posted: Jun 2011
Views: 439,975 | Comments: 93
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Jessi Arrington: Wearing nothing new
05:24 Posted: Jun 2011
Views: 530,585 | Comments: 174
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Edith Widder: The weird, wonderful world of bioluminescence
12:45 Posted: May 2011
Views: 402,312 | Comments: 88
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Ariel Garten: Know thyself, with a brain scanner
15:04 Posted: Jan 2011
Views: 284,580 | Comments: 129