Cement Mold Parabolic Reflector From a Water Tank

About: You may recognize Dan and Denise Rojas from their appearances in various made for tv movies and national commercials. As the hosts of Green Power Science, they share Fresnel lens and alternative energy ideas...

PART 1 OF THE DIY PROJECT. SCRAP 70 GALLON WATER TANK I FOUND ON THE SIDE OF THE ROAD.

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