Thursday, January 17, 2013

Controlling heat like light

A fascinating concept, perhaps with implication like "War of the Worlds" heat rays, beamed heating, local refrigeration, etc.:

http://web.mit.edu/newsoffice/2013/how-to-treat-heat-like-light-0111.html

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Germany modernizes it's windmills

Germany's first generation of commercial wind turbines was installed in the 1990s — small machines of 100 to 500 kilowatts that stood 40...