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Alex Steffen:
The shareable future of cities

TEDGlobal 2011 · 10:13 · Filmed Jul 2011
Subtitles available in 34 languages
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Alex Steffen: The shareable future of cities
10:13 · Filmed July 2011 at TEDGlobal 2011 · Subtitles available in 34 languages

How can cities help save the future? Alex Steffen shows some cool neighborhood-based green projects that expand our access to things we want and need — while reducing the time we spend in cars.

Planetary futurist
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
This talk was presented at an official TED conference, and was featured by our editors on the home page.

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