Favorite talks
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Geoffrey West: The surprising math of cities and corporations
17:33 Posted: Jul 2011
Views: 976,726 | Comments: 225
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Mikko Hypponen: Fighting viruses, defending the net
17:34 Posted: Jul 2011
Views: 845,664 | Comments: 177
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Lisa Gansky: The future of business is the "mesh"
14:47 Posted: Feb 2011
Views: 341,540 | Comments: 55
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Hans Rosling: Global population growth, box by box
10:04 Posted: Jul 2010
Views: 1,326,781 | Comments: 511
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Dan Barber: How I fell in love with a fish
19:02 Posted: Mar 2010
Views: 821,167 | Comments: 260
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Dan Pink: The puzzle of motivation
18:36 Posted: Aug 2009
Views: 5,600,040 | Comments: 822
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Jane Poynter: Life in Biosphere 2
15:53 Posted: Jun 2009
Views: 394,544 | Comments: 98
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Kamal Meattle: How to grow fresh air
04:04 Posted: Mar 2009
Views: 1,487,175 | Comments: 155
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Mike Rowe: Learning from dirty jobs
20:02 Posted: Mar 2009
Views: 870,264 | Comments: 155
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Barry Schwartz: Our loss of wisdom
20:45 Posted: Feb 2009
Views: 1,554,083 | Comments: 443