Favorite talks
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Play
Golan Levin makes art that looks back at you
15:33 Posted: Jul 2009
Views: 418,995 | Comments: 78
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Mary Roach: 10 things you didn't know about orgasm
16:43 Posted: May 2009
Views: 3,450,044 | Comments: 259
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Alan Russell: The potential of regenerative medicine
19:25 Posted: Jul 2007
Views: 731,941 | Comments: 125