Favorite talks
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Play
Jeremy Rifkin: "The empathic civilization"
10:39 Posted: Aug 2010
Views: 572,646 | Comments: 392
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Tom Wujec: Build a tower, build a team
06:51 Posted: Apr 2010
Views: 1,298,116 | Comments: 149
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Eric Whitacre: A choir as big as the Internet
04:15 Posted: Apr 2010
Views: 329,666 | Comments: 149
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Kevin Bales: How to combat modern slavery
18:01 Posted: Mar 2010
Views: 401,908 | Comments: 252