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Skara Brae Orkney Video


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Simple Solar Homesteading Intro 1 of 2 Video


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Passive House Walk-Through Video (USA)


  

 

 

 

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Solar Tree London Video Link

The solar leaves are expected to produce 10,000 kilowatt hours of energy a year, about half the annual energy needs for the Tourism London building. This one-minute video shows off the Solar Tree outside Tourism London's offices.