Favorite talks
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Marco Tempest: A magical tale (with augmented reality)
06:31 Posted: Mar 2012
Views: 740,373 | Comments: 87
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Jonathan Haidt: Religion, evolution, and the ecstasy of self-transcendence
18:16 Posted: Mar 2012
Views: 652,184 | Comments: 462
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How simple ideas lead to scientific discoveries
07:32 Posted: Mar 2012
Views: 1,009,681 | Comments: 112
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Mikko Hypponen: Three types of online attack
09:23 Posted: Jan 2012
Views: 568,189 | Comments: 99
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Ralph Langner: Cracking Stuxnet, a 21st-century cyber weapon
10:40 Posted: Mar 2011
Views: 677,430 | Comments: 201
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Hans Rosling: The magic washing machine
09:15 Posted: Mar 2011
Views: 1,226,559 | Comments: 236
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Salman Khan: Let's use video to reinvent education
20:27 Posted: Mar 2011
Views: 2,571,138 | Comments: 443
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Hans Rosling: Global population growth, box by box
10:04 Posted: Jul 2010
Views: 1,347,529 | Comments: 516
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Michael Sandel: The lost art of democratic debate
19:42 Posted: Jun 2010
Views: 551,909 | Comments: 369
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Brian Cox: Why we need the explorers
16:29 Posted: Jun 2010
Views: 463,148 | Comments: 212