Favorite talks
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Play
Peter Diamandis: Abundance is our future
16:14 Posted: Feb 2012
Views: 963,053 | Comments: 429
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Play
Kevin Allocca: Why videos go viral
07:20 Posted: Feb 2012
Views: 1,026,780 | Comments: 184
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Sarah Kay: How many lives can you live?
12:23 Posted: Dec 2011
Views: 627,683 | Comments: 160