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Noah's Ark is a Sustainable Floating City for a Post-Apocalyptic World

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Knowing where to place your small-scale wind energy system can make all the difference in the world. Find out more, and other related information in "Wind Power Basics, " a useful guide by one of our favorite writers, Dan Chiras.

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Enfinity's Beautiful Les Mées Solar Plants Are Capable of Powering 9,000 Homes

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FreshWall Indoor Vertical Garden Purifies the Air While Growing Fresh Veggies

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Hamburg ist von der deutschen Unesco für sein Engagement für Umweltbildung und nachhaltige Stadtentwicklung ausgezeichnet worden.