Favorite talks
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Justin Hall-Tipping: Freeing energy from the grid
12:45 Posted: Oct 2011
Views: 938,863 | Comments: 289
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Geoffrey West: The surprising math of cities and corporations
17:33 Posted: Jul 2011
Views: 976,326 | Comments: 225
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Salman Khan: Let's use video to reinvent education
20:27 Posted: Mar 2011
Views: 2,470,944 | Comments: 440
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Steven Johnson: Where good ideas come from
17:45 Posted: Sep 2010
Views: 1,400,305 | Comments: 292
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Dan Pink: The puzzle of motivation
18:36 Posted: Aug 2009
Views: 5,590,933 | Comments: 818
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Benjamin Zander: The transformative power of classical music
20:43 Posted: Jun 2008
Views: 3,632,306 | Comments: 492
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John Doerr sees salvation and profit in greentech
17:52 Posted: May 2007
Views: 342,617 | Comments: 150
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Ken Robinson says schools kill creativity
19:24 Posted: Jun 2006
Views: 16,543,807 | Comments: 3006