This is the first of two DIY Project Videos, in which I show you how to make a MOLD used to cheaply and easily manufacture your own ferrocement parabolic dishes. Once coated with aluminum foil, these dishes are capable of cooking food and even setting dry tinder aflame. Dish diameter is 2 meters. The other project video, to make the actual dish is: PARABOLIC SOLAR COOKER FERROCEMENT or http://youtu.be/zbKz77LcijA. Additional project details can be found on my web site: www.kulemax.com/technology/solar. Enjoy!
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NOTE: Strictly, a parabola is a two-dimensional shape, which could be drawn on a flat piece of...