Showing 1 - 8 of 8
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Alex Steffen sees a sustainable future
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17:38 Posted: Apr 2007
Comments 10 Emailed 231
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Amy Smith shares simple, lifesaving design
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15:48 Posted: Aug 2006
Comments 10 Emailed 123
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Ashraf Ghani on rebuilding broken states
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19:24 Posted: Oct 2006
Comments 14 Emailed 61
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Bono's call to action for Africa
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28:37 Posted: Oct 2006
Comments 28 Emailed 161
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Dean Kamen on inventing and giving
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20:19 Posted: Apr 2007
Comments 18 Emailed 53
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Iqbal Quadir says mobiles fight poverty
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16:37 Posted: Oct 2006
Comments 18 Emailed 89
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Neil Gershenfeld on Fab Labs
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17:30 Posted: Feb 2007
Comments 16 Emailed 84
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Robert Neuwirth on our "shadow cities"
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14:15 Posted: Jan 2007
Comments 14 Emailed 42