Watch “Bicycle powered generator” on YouTube

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Watch “Micro Hydro Electric Power- Energy alternatives” on YouTube

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Watch “The sun’s energy on earth – Wonders of the Solar System – BBC” on YouTube

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China puts its faith in solar power

China is to pursue a national solar power plan that could result in it becoming one of the world’s biggest harvesters of the sun’s energy.
Creator: itnnews

http://m.dailymotion.com/video/x9f24y

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