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Midnight Sun jxcrystals

Posted: Mon Aug 04, 2014 5:49 pm
by zelph
Thermal photovoltaic cells.

http://jxcrystals.com/drupal/thermopv

Really good stuff here in PDF format, lots of color photos showing the hand held battery charger idea.

http://jxcrystals.com/publications/Fraa ... 202011.pdf