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A woman holding her shoes walks next to the Ikaros solar house at the Villa Solar in Madrid June 17, 2010. Seventeen solar houses are competing in the Solar Decathlon Europe 2010,
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Virginia Tech selected as one of two U.S. universities invited to compete in Solar Decathlon Europe in 2010 | VTx | Virginia Tech
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Self-Sufficient Napevomo Solar Decathlon House – Arts et Métiers Paris Tech « Inhabitat – Green Design, Innovation, Architecture, Green Building
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