Favorite talks
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Play
David Anderson: Your brain is more than a bag of chemicals
15:25 Posted: Mar 2013
Views: 403,798 | Comments: 178
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Sugata Mitra: Build a School in the Cloud
22:31 Posted: Feb 2013
Views: 1,133,097 | Comments: 392
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Damian Palin: Mining minerals from seawater
03:01 Posted: Jun 2012
Views: 326,760 | Comments: 88
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Matt Ridley: When ideas have sex
16:26 Posted: Jul 2010
Views: 2,208,195 | Comments: 441