Favorite talks
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John Graham-Cumming: The greatest machine that never was
12:14 Posted: Jul 2012
Views: 465,660 | Comments: 58
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Nathan Wolfe: What's left to explore?
07:10 Posted: May 2012
Views: 361,221 | Comments: 68
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Tali Sharot: The optimism bias
17:40 Posted: May 2012
Views: 729,017 | Comments: 207
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Malcolm Gladwell: The strange tale of the Norden bombsight
15:00 Posted: Oct 2011
Views: 752,306 | Comments: 228
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Christoph Adami: Finding life we can't imagine
18:51 Posted: Oct 2011
Views: 461,816 | Comments: 159
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Svante Pääbo: DNA clues to our inner neanderthal
17:01 Posted: Aug 2011
Views: 443,187 | Comments: 128
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Salman Khan: Let's use video to reinvent education
20:27 Posted: Mar 2011
Views: 2,455,151 | Comments: 440
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Nic Marks: The Happy Planet Index
16:49 Posted: Aug 2010
Views: 707,072 | Comments: 381
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Seth Priebatsch: The game layer on top of the world
12:02 Posted: Aug 2010
Views: 635,330 | Comments: 290
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Matt Ridley: When ideas have sex
16:26 Posted: Jul 2010
Views: 2,205,955 | Comments: 441