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How to Make Water from Thin Air : CleanTechnica
EWA Technologies Group has developed a new technology that harnesses the natural humidity in the air, and converts that moisture into drinking water. The process works in three stages: Adsorption of water from the air (getting the water out of the air); desorption of the water (releasing the water out of the containing material); and condensation of the drinking water.
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Solar Cells Set New Performance Mark | LiveScience
Researchers have announced a solar energy breakthrough that could lead to its more widespread use with their achievement of the highest efficiency ever for one type of solar cells.
The photovoltaic cells, called dye-sensitized solar cells or Gräztel cells, could expand the use of solar energy for homes, businesses and beyond, the researchers say.
Posted from Diigo. The rest of my favorite links are here.
I am very glad to hear the news about the Solar Cells – I hope everything will be solar powered by the time our children are our age.
Jeanne R.
http://www.ecolabelfundraising.com