Fresnel Lens Solar Powered Cement Melting Sun Collection Vintage Green Power Science

January 1, 2010 · 10 comments

in solar energy


http://www.greenpowerscienc…
LARGE 44″ X 34″ FRESNEL LENS 3600 DEGREES F. SUPER HOT CONCRETE MELTING.

Tagged as: Cement, Collection, Fresnel, Green, Lens, Melting, Power, Powered, Solar, Vintage

Leave a Comment

This blog is kept spam free by WP-SpamFree.

Previous post:

Next post:

</