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David Sengeh: The sore problem of prosthetic limbs
04:43 Posted: Apr 2014
Views: 236,308
Comments: 21 -
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Ziauddin Yousafzai: My daughter, Malala
16:36 Posted: Mar 2014
Views: 613,120
Comments: 99 -
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Richard Ledgett: The NSA responds to Edward Snowden’s TED Talk
33:34 Posted: Mar 2014
Views: 632,308
Comments: 373 -
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Charmian Gooch: My wish: To launch a new era of openness in business
16:11 Posted: Mar 2014
Views: 329,671
Comments: 193 -
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Daniel Reisel: The neuroscience of restorative justice
14:35 Posted: Mar 2014
Views: 291,544
Comments: 91 -
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Manu Prakash: A 50-cent microscope that folds like origami
09:21 Posted: Mar 2014
Views: 810,662
Comments: 171 -
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Annette Heuser: The 3 agencies with the power to make or break economies
09:49 Posted: Feb 2014
Views: 820,873
Comments: 84 -
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Michael Metcalfe: We need money for aid. So let’s print it.
14:24 Posted: Feb 2014
Views: 473,240
Comments: 131 -
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Lian Pin Koh: A drone's-eye view of conservation
13:30 Posted: Nov 2013
Views: 470,338
Comments: 136 -
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Mohamed Ali: The link between unemployment and terrorism
09:01 Posted: Nov 2013
Views: 736,260
Comments: 174 -
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Dambisa Moyo: Is China the new idol for emerging economies?
16:23 Posted: Nov 2013
Views: 1,450,674
Comments: 694 -
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Mikko Hypponen: How the NSA betrayed the world's trust -- time to act
19:18 Posted: Nov 2013
Views: 1,082,179
Comments: 480
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