Favorite talks
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Play
Shashi Tharoor: Why nations should pursue "soft" power
17:53 Posted: Nov 2009
Views: 707,308 | Comments: 380
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Play
Hans Rosling: New insights on poverty
18:57 Posted: Jun 2007
Views: 2,159,467 | Comments: 221
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Blaise Aguera y Arcas demos Photosynth
07:30 Posted: May 2007
Views: 3,296,776 | Comments: 236