Favorite talks
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Jon Ronson: Strange answers to the psychopath test
18:01 Posted: Aug 2012
Views: 958,751 | Comments: 404
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Massimo Banzi: How Arduino is open-sourcing imagination
15:46 Posted: Jun 2012
Views: 575,143 | Comments: 87
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Richard Wilkinson: How economic inequality harms societies
16:54 Posted: Oct 2011
Views: 1,781,155 | Comments: 916
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Salman Khan: Let's use video to reinvent education
20:27 Posted: Mar 2011
Views: 2,477,729 | Comments: 440
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Esther Duflo: Social experiments to fight poverty
16:47 Posted: May 2010
Views: 401,135 | Comments: 181
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Pranav Mistry: The thrilling potential of SixthSense technology
13:50 Posted: Nov 2009
Views: 10,036,902 | Comments: 1158
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Stewart Brand: 4 environmental 'heresies'
16:42 Posted: Jul 2009
Views: 419,846 | Comments: 435
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Louise Fresco on feeding the whole world
18:00 Posted: May 2009
Views: 253,554 | Comments: 209
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Ron Eglash: The fractals at the heart of African designs
16:57 Posted: Nov 2007
Views: 768,508 | Comments: 154