Favorite talks
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Play
Salman Khan: Let's use video to reinvent education
20:27 Posted: Mar 2011
Views: 2,479,174 | Comments: 440
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Marian Bantjes: Intricate beauty by design
16:28 Posted: Jun 2010
Views: 349,085 | Comments: 128
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Rory Sutherland: Life lessons from an ad man
16:39 Posted: Oct 2009
Views: 1,662,370 | Comments: 293