Favorite talks
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Freeman Hrabowski: 4 pillars of college success in science
15:10 Posted: Apr 2013
Views: 281,171 | Comments: 77
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Mark Shaw: One very dry demo
05:31 Posted: Mar 2013
Views: 439,311 | Comments: 322
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Dan Pallotta: The way we think about charity is dead wrong
18:54 Posted: Mar 2013
Views: 1,943,205 | Comments: 1121
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Shane Koyczan: "To This Day" ... for the bullied and beautiful
12:03 Posted: Mar 2013
Views: 954,119 | Comments: 510
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Kakenya Ntaiya: A girl who demanded school
15:16 Posted: Mar 2013
Views: 415,522 | Comments: 153
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Ron Finley: A guerilla gardener in South Central LA
10:45 Posted: Mar 2013
Views: 1,179,685 | Comments: 972
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Sugata Mitra: Build a School in the Cloud
22:31 Posted: Feb 2013
Views: 1,257,326 | Comments: 405
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Louie Schwartzberg: Nature. Beauty. Gratitude.
09:47 Posted: Nov 2012
Views: 1,998,729 | Comments: 316
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Matt Killingsworth: Want to be happier? Stay in the moment
10:16 Posted: Nov 2012
Views: 806,089 | Comments: 250
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Damian Palin: Mining minerals from seawater
03:01 Posted: Jun 2012
Views: 333,566 | Comments: 88