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Alex Steffen enxerga um futuro sustentável

Filmed Jul 2005 • Posted Apr 2007TEDGlobal 2005
TEDGlobal 2005
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O fundador do Worldchanging.com, Alex Steffen, argumenta que reduzir a pegada ecológica que a humanidade deixa é extremamente vital agora, à medida em que o estilo de vida consumista ocidental se expande para os países em desenvolvimento.

Alex Steffen explores our planet's future, telling powerful, inspiring stories about the hard choices facing humanity ... and our opportunity to create a much better tomorrow. Full bio »

Translated into Portuguese, Brazilian by Rodrigo Ferraz
Reviewed by Claudia Chow
Comments? Please email the translators above.

More talks translated into Portuguese, Brazilian »

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