DIY Fire from Water Solar Cooking with a Water Lens

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Solar cooking is easy in the summer when the sun is directly overhead. This plastic vinyl sheet has a focal length exceeding 3000mm and produces temperature in excess of 1400˚ F or 760˚ C.

May 31, 2008 Science Glass Water Fire
http://www.youtube.com/watch?v=UPGsBwDERkw

July 14, 2009 Fire from a Water Bottle
http://www.youtube.com/watch?v=ljiTNRiLh-o

May 22, 2011 Fire from Pallet Wrap
http://www.youtube.com/watch?v=SNVIAvdt-xM

July 24, 2011 Free Energy solar Giant Water Parabola
http://www.youtube.com/watch?v=f_zKk03CJKU
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