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Alex Steffen imagine un futur durable

Filmed Jul 2005 • Posted Apr 2007TEDGlobal 2005
TEDGlobal 2005
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Le fondateur de Worldchanging.com, Alex Steffen nous explique à quel point il est vital de réduire l'empreinte écologique de l'humanité, à l'heure où le mode de vie consumériste occidental s'étend aux pays en développement.

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 French by Melody Alasset
Reviewed by Yohann Descroizette
Comments? Please email the translators above.

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