Solar oven

This solar oven is based on the plans by Joe Radabaugh. They are very well thought out: the mixture of water and glue goes onto the foil smoothly; the pieces fit together pretty well, the collector folds up nicely. And you can cook many, many dishes in one of these. Today, we baked cookies, which we overdid a little; cooked an egg; boiled water for tea; and started pepper-parmesan bread. So easy! Free cooking! No fuel required! No pollution! Brilliant!