Concept of “Energy Conservation & Efficiency”
For the prevention of global warming, let’s utilize mutual experience and superior technology concerning energy conservation.
look first!
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The leafs of the loofah have grown close together.The loofah is planted near the window in my home for the purpose of the power saving(for the decrease of air conditioner use ). July 22, 2011 4:28 PM by Katumi(Japan) <= Please click "Comment(Answer)" to comment on this contribution. |