July | 2011 | CleanTechnica | Page 14

From the monthly archives: July 2011

CalTech Vertical Axis Wind Turbines Boost Wind Farm Power Efficiency 10x

By Andrew Burger On July 14, 2011 — 6 Comments

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3D Printers Gain Momentum in Worlds of Design & Invention

By Glenn Meyers On July 14, 2011 — 2 Comments

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Help Design Electric Super Bike!

By Important Media Cross-Post On July 14, 2011 — 2 Comments

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Energy Efficient Lighting: Key to Solving Our Climate Change Crisis

By Important Media Cross-Post On July 14, 2011 — Leave a Comment

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10 Wind Energy Stories {Weekly Round-Up}

By Zachary Shahan On July 13, 2011 — 4 Comments

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Military Opposes GOP on Dirty Fuel Rule

By Susan Kraemer On July 13, 2011 — 1 Comment

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Spaniards Give Up Cars for Lifetime Transit Passes

By Zachary Shahan On July 13, 2011 — 6 Comments

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