Published On Mar 2, 2014
Free Fresnel lens and where to find them. These can be found in projection TVs. These can be used to melt a stack of pennies, burst a glass bottle, damage various items, incinerate wood, or even burn a hole in a car, using the power of the Sun! These magnifying lens will even melt concrete, and nearly anything else that gets in its way. Free solar energy from the sun and a large Fresnel lens is focused on one spot to get the temperature up to 2000 degrees F. Stirling Engines can be heated with these for some free energy. Visit us at Smartelectricnc.com and waterstonefilms.com
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