TEDTalks : Inspired ideas for a sustainable future - Alex Steffen (2005)
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TEDTalks : Inspired ideas for a ...
April 04, 2007
Worldchanging.com founder Alex Steffen argues that increasing sustainability and reducing the West's ecological footprint are becoming more importa... More
Worldchanging.com founder Alex Steffen argues that increasing sustainability and reducing the West's ecological footprint are becoming more important as our Western-style consumer society spreads to developing countries. Less
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