Favorite talks
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Donald Sadoway: The missing link to renewable energy
15:15 Posted: Mar 2012
Views: 1,419,557 | Comments: 323
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Shawn Achor: The happy secret to better work
12:20 Posted: Feb 2012
Views: 4,315,250 | Comments: 489
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Lisa Gansky: The future of business is the "mesh"
14:47 Posted: Feb 2011
Views: 340,843 | Comments: 55
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Jessica Jackley: Poverty, money -- and love
18:33 Posted: Oct 2010
Views: 740,051 | Comments: 692
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Seth Godin: This is broken
20:14 Posted: Sep 2010
Views: 872,303 | Comments: 224
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Maz Jobrani: Did you hear the one about the Iranian-American?
09:14 Posted: Aug 2010
Views: 939,426 | Comments: 248
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Debate: Does the world need nuclear energy?
22:59 Posted: Jun 2010
Views: 721,320 | Comments: 856
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James Randi: Homeopathy, quackery and fraud
17:19 Posted: Apr 2010
Views: 1,067,892 | Comments: 1398
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Eric Mead: The magic of the placebo
09:05 Posted: Mar 2010
Views: 505,241 | Comments: 151
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Bill Gates on energy: Innovating to zero!
27:49 Posted: Feb 2010
Views: 1,540,107 | Comments: 861