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How to make your own solar power generator and battery system on the cheap…
SolarWall offers winter heating and summer cooling with passive thermal siding…
Satellite images show NYC’s heat island effect and a simple visual equation, it’s cooler where it’s greener…
The dark shadow of plastics, an in-depth LA times piece on the health of the oceans…
New York plans plug-in hybrid conversion program for 600 state vehicles and a state of the art green technology lab…

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