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How to Build a Passive House Off-Grid, and Without Foam
Read the rest of How to Build a Passive House Off-Grid, and Without Foam Permalink | Add to del.icio.us | digg Post tags: build your own passive house , Cradle to Cradle house , Fire wise house ,...
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A new space race? Japan can now transmit solar power from space
If you think the idea of powering the whole world with solar power is still many years away, prepare to be amazed. The inspired minds at Mitsubishi Heavy Industries has succeeded in transmitting...
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