Solar cooking is one of the most accessable yet under rated energy savings that can be achieved by the average person. Most people have zero idea how easy and

Solar cooking is one of the most accessable yet under rated energy savings that can be achieved by the average person. Most people have zero idea how easy and effective solar cooking can be. You can make a more than adequate solar cooker with 1-2 square metres of cardboard with foil or old chip packets glued to it, a dark pot, and the secret - put the pot in an oven bag to limit convectional and wind losses. For more details see the BYU solar funnel, as just one example.