Favorite talks
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Patricia Burchat: Shedding light on dark matter
16:09 Posted: Aug 2008
Views: 678,875 | Comments: 234
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Clay Shirky: Institutions vs. collaboration
20:46 Posted: Jul 2008
Views: 465,819 | Comments: 57
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Howard Rheingold: The new power of collaboration
19:31 Posted: Feb 2008
Views: 496,125 | Comments: 51
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Carolyn Porco: This is Saturn
17:09 Posted: Oct 2007
Views: 869,397 | Comments: 200
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Erin McKean: The joy of lexicography
15:50 Posted: Aug 2007
Views: 480,735 | Comments: 132
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Frans Lanting: The story of life in photographs
16:17 Posted: Apr 2007
Views: 557,738 | Comments: 124
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Peter Gabriel fights injustice with video
14:08 Posted: Dec 2006
Views: 301,909 | Comments: 45
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Kevin Kelly: How technology evolves
20:00 Posted: Nov 2006
Views: 593,174 | Comments: 127