Favorite talks
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Kent Larson: Brilliant designs to fit more people in every city
16:41 Posted: Sep 2012
Views: 519,083 | Comments: 131
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Justin Hall-Tipping: Freeing energy from the grid
12:45 Posted: Oct 2011
Views: 939,641 | Comments: 289
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Pamela Meyer: How to spot a liar
18:50 Posted: Oct 2011
Views: 2,348,292 | Comments: 414
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Julia Bacha: Pay attention to nonviolence
10:51 Posted: Aug 2011
Views: 565,148 | Comments: 276
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Alex Steffen: The shareable future of cities
10:13 Posted: Aug 2011
Views: 625,763 | Comments: 125
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Josette Sheeran: Ending hunger now
19:10 Posted: Jul 2011
Views: 933,965 | Comments: 154
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Angela Belcher: Using nature to grow batteries
10:25 Posted: Apr 2011
Views: 439,541 | Comments: 126
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Madeleine Albright: On being a woman and a diplomat
12:59 Posted: Feb 2011
Views: 345,509 | Comments: 102
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Patricia Kuhl: The linguistic genius of babies
10:17 Posted: Feb 2011
Views: 1,305,240 | Comments: 264
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Kiran Bedi: A police chief with a difference
08:47 Posted: Dec 2010
Views: 346,875 | Comments: 212