Fresnel lens solar cooker using TV lens

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Solar cooking using my fresnel lens solar cooker made using a 2'x4' fresnel lens from a rear projection TV. I show it cook minced pork, burn a leaf within seconds and how to find the focal length.

See also my video "Fresnel lens and mirror solar cooker cast iron pan" to see how I use a mirror with this fresnel lens to put the bright light on the bottom of the pan so it's not in your eyes:
http://youtu.be/hWDkCnpLRPA

And to learn all about fresnel lenses watch "Fresnel lens - what is it, testing focal lengh, solar heat generated":
http://youtu.be/11n0ZaZMj3A

For more, see:
http://rimstar.org/renewnrg/fresnel_lens_solar_cooker.htm

My cone solar cooker:
http://rimstar.org/renewnrg/cone_funnel_solar_cooker.htm

and sun finder:
http://rimstar.org/renewnrg/sun_finder.htm

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https://twitter.com/#!/RimStarz

- http://rimstar.org
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