Favorite talks
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Beau Lotto: Optical illusions show how we see
16:30 Posted: Oct 2009
Views: 1,578,419 | Comments: 177
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Isabel Allende: Tales of passion
18:00 Posted: Jan 2008
Views: 2,347,923 | Comments: 413
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James Nachtwey: My photographs bear witness
21:56 Posted: Apr 2007
Views: 378,446 | Comments: 91
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Barry Schwartz: The paradox of choice
19:37 Posted: Sep 2006
Views: 3,401,293 | Comments: 729
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Dan Gilbert: The surprising science of happiness
21:16 Posted: Sep 2006
Views: 5,124,707 | Comments: 717
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Malcolm Gladwell: Choice, happiness and spaghetti sauce
17:30 Posted: Sep 2006
Views: 2,569,902 | Comments: 290
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David Deutsch: Chemical scum that dream of distant quasars
19:00 Posted: Sep 2006
Views: 636,999 | Comments: 166
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Jehane Noujaim wishes for a global day of film
25:38 Posted: Jul 2006
Views: 165,931 | Comments: 48
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Tony Robbins: Why we do what we do
21:45 Posted: Jun 2006
Views: 2,794,570 | Comments: 443