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Alex Steffen vê um futuro sustentável

Filmed Jul 2005 • Posted Apr 2007TEDGlobal 2005
TEDGlobal 2005
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Alex Steffen, fundador do Worldchanging.com argumenta que reduzir agora a pegada ecológica da humanidade é incrivelmente vital, à medida que o estilo de vida consumista do ocidente se espalha aos países em vias de 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 by Ana Brochado
Reviewed by Eduardo Mendonça
Comments? Please email the translators above.

More talks translated into Portuguese »

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