More from Bill Weihl, Google's Green Energy Czar

Thursday, February 05, 2009 - 05:27 PM

How much energy does a Google search take?



The future of geothermal energy



The future of high-altitude wind energy



The future of solar thermal energy



Download the video (MP4)


Download the video (MP4)


Download the video (MP4)


Download the video (MP4)

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