Rory Sutherland: Perspective is Everything
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Conrad Wolfram: Teaching Kids Real Math with Computers
Ken Robinson: School Kills Creativity
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Elizabeth Warren: The Middle Class
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William McDonough: Cradle to Cradle
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Kamal Meattle on Growing Fresh Air
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William Kamkwamba: Harnessing the Wind
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Hans Rosling’s New Insights on Poverty
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Conrad Wolfram: Teaching Kids Real Math with Computers
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