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125 Foot Tall Treehouse Teaches Boy Scouts About True Sustainability
Read the rest of 125 Foot Tall Treehouse Teaches Boy Scouts About True Sustainability Permalink | Add to del.icio.us | digg Post tags: “wind power” , aia , Architecture , boy scouts of america ,...
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Sunseeker Duo Plane Inches Closer to World’s First Solar-Powered Passenger...
We’ve been tracking the progress of the world’s first solar-powered two-seater airplane since the Sunseeker Duo made its initial public appearance in Friedrichshafen, Germany nearly one year ago....
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Carl Sagan’s solar-powered LightSail spaceship to finally launch test flight
Almost forty years ago, legendary astronomer Carl Sagan unveiled plans for a spacecraft with large ‘sails’ that rides solar winds across the universe in much the same way as a sailboat glides over the...
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