Solar Death Ray: Cooking with a Fresnel Lens from a Projection TV

Projection televisions have a fresnel lens on the front that takes the small image inside the tv and magnifies it so it becomes much larger on the screen. Craig Beals removes the fresnel lens to make a solar death ray to blow up a pop can, cook a marshmallow and cook hamburgers using the solar power of the sun. Complete instructions and supplies can be found at Instructions to build the Fre