Favorite talks
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Play
Sarah Kay: If I should have a daughter ...
18:28 Posted: Mar 2011
Views: 2,695,696 | Comments: 494
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Thomas Thwaites: How I built a toaster -- from scratch
10:51 Posted: Jan 2011
Views: 611,740 | Comments: 151
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Dan Gilbert: The surprising science of happiness
21:16 Posted: Sep 2006
Views: 5,123,864 | Comments: 717