I want to tell everyone about the Solar Oven Society. Several years ago I bought one of their ovens and became a believer. I have used the oven a lot and it works really well. In addition to the oven being a good value and helping my carbon footprint reduction, the society does wonderful things for 3rd world contries with the money from the sales. Their site is
http://www.solarovens.org/. This thing will bake eggs (same as boiled eggs) in 45 minutes. It will cook 2 whole chickens during the typical workday. I had used the more primitive solar ovens made from things like an innertube,board painted flat black and a piece of glass. While they worked to some extent I knew I could build a better one and started planning. However I could never come up with a plan that was as light and effiecient as the Solar Oven Society's oven so I bought one and was pleased. I became a dealer so I could get a good rate for my friends. Basically a dealer gets the shipping for free and I pass that savings on to my friends here in Pensacola. Anyway, I am not trying to spam up the site with an advertisment but rather provide an endorsement for a wonderful product.