Saturday, August 28

Scheme to 'pull electricity from the air' sparks debate

Extract . . . 

“Tiny charges gathered directly from humid air could be harnessed to generate electricity, researchers say.

Dr Francesco Galembeck told the American Chemical Society meeting in Boston that the technique exploited a little-known atmospheric effect. Tests had shown that metals could be used to gather the charges, he said, opening up a potential energy source in humid climates.”
 
Link
http://www.bbc.co.uk/news/technology-11100528

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