My mate Dylan and I have been talking about making a solar cooker for a year (or two) now and we finally made some time to put our ideas into action. Rather than stick to a standard design we decided to experiment a bit.
There's basically two types of solar cookers. The box cooker and a parabolic reflectors. The box cooker is an insulated box with a transparent lid and light directed towards it. These are generally slow cookers, usually used for roasting or stewing.
The parabolic cookers all work on the principle of reflecting light to a concentrated source. These are quick cookers - good for boiling water or a fry pan.
We were wondering about the box cooker idea, but the box being made out of glass - to increase the amount of light and heat that it could collect. With the addition of reflectors we thought that theorised that the box would get pretty darn hot. The original idea was to create a double glazed box and lid - to help keep the heat insi…