Favorite talks
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Marc Koska: 1.3m reasons to re-invent the syringe
04:45 Posted: Oct 2009
Views: 350,178 | Comments: 224
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William Kamkwamba: How I harnessed the wind
05:59 Posted: Sep 2009
Views: 1,092,972 | Comments: 244
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Daniel Libeskind's 17 words of architectural inspiration
18:36 Posted: Jul 2009
Views: 431,260 | Comments: 406
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Seth Godin: The tribes we lead
17:29 Posted: May 2009
Views: 1,137,411 | Comments: 228