Favorite talks
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David Deutsch: A new way to explain explanation
16:38 Posted: Oct 2009
Views: 398,305 | Comments: 243
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Ian Goldin: Navigating our global future
07:06 Posted: Oct 2009
Views: 342,152 | Comments: 97
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Marc Koska: 1.3m reasons to re-invent the syringe
04:45 Posted: Oct 2009
Views: 351,157 | Comments: 224
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Julian Treasure: The 4 ways sound affects us
05:46 Posted: Oct 2009
Views: 897,417 | Comments: 162
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Michael Merzenich: Growing evidence of brain plasticity
23:07 Posted: Apr 2009
Views: 527,574 | Comments: 119
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Bonnie Bassler: How bacteria "talk"
18:14 Posted: Apr 2009
Views: 1,212,033 | Comments: 354
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Steven Pinker: What our language habits reveal
17:27 Posted: Sep 2007
Views: 764,010 | Comments: 101
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Martin Rees asks: Is this our final century?
17:26 Posted: Jan 2007
Views: 663,052 | Comments: 153