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Take one old satellite dish and a pile of CDs for whatever old software you have filling your drawers. Bolt the CDs to the mesh of the dish. You will have a solar stove capable of 425 °C (797 °F). In an earlier experiment CD's covered every available square centimeter of the surface of the dish. It produced over 425 °C (797 °F). More than needed for cooking. Do not try to retrieve anything from the focal area without a leather glove on.
Materials[]
- Satellite dish
- CD's
External links[]
Contact[]
Web: http://www.treehugger.com/files/2009/05/build-a-solar-cooker.php