Favorite talks
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Michael Sandel: The lost art of democratic debate
19:42 Posted: Jun 2010
Views: 539,880 | Comments: 366
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Brian Cox: Why we need the explorers
16:29 Posted: Jun 2010
Views: 454,469 | Comments: 212
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Brian Skerry reveals ocean's glory -- and horror
16:13 Posted: Jun 2010
Views: 632,589 | Comments: 307
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John Underkoffler: Pointing to the future of UI
15:22 Posted: Jun 2010
Views: 846,903 | Comments: 217
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Lawrence Lessig: Re-examining the remix
18:45 Posted: May 2010
Views: 253,015 | Comments: 87
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Johanna Blakley: Lessons from fashion's free culture
15:36 Posted: May 2010
Views: 665,455 | Comments: 289
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Craig Venter unveils "synthetic life"
18:17 Posted: May 2010
Views: 631,304 | Comments: 556
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Richard Sears: Planning for the end of oil
09:48 Posted: May 2010
Views: 389,662 | Comments: 203
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Graham Hill: Why I'm a weekday vegetarian
05:45 Posted: May 2010
Views: 842,692 | Comments: 502
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Julia Sweeney has "The Talk"
05:16 Posted: May 2010
Views: 1,279,905 | Comments: 171