Favorite talks
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Play
David McCandless: The beauty of data visualization
17:56 Posted: Aug 2010
Views: 1,348,045 | Comments: 248
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Play
Alex Steffen: The route to a sustainable future
17:34 Posted: Apr 2007
Views: 539,247 | Comments: 94
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Barry Schwartz: The paradox of choice
19:37 Posted: Sep 2006
Views: 3,399,099 | Comments: 729