Green demonstrations

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A demonstration of small building made out of recycled newspaper, cement, and water. A small wind turbine (Bergey 1500, kW) and ground mounted photovoltaic solar panels are in the background. Center for Regenerative Studies, California State Polytechnic University, Pomona, California, USA. Photo Dec 2008.

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Size: 3366px × 5100px
Photo credit: © GIPhotoStock Z / Alamy / Afripics
License: Licensed
Model Released: No

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