Ecological curtains: your opinion!

Innovations, ideas or patents for sustainable development. Decrease in energy consumption, reduction of pollution, improvement of yields or processes ... Myths or reality about inventions of the past or the future: the inventions of Tesla, Newman, Perendev, Galey, Bearden, cold fusion ...

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elephant
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by elephant » 17/09/10, 11:49

Ordinary windows have several advantages, but they can be opened and can not break down! :D But apparently the longevity of current flat screen TVs is far from miraculous and repairs are very expensive! : Evil:
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elephant Supreme Honorary éconologue PCQ ..... I'm too cautious, not rich enough and too lazy to really save the CO2! http://www.caroloo.be

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