How do I make a solar oven?
Follow instructions on how to make leather, but use it on the clay!
We used to make food in Girl Scout with one Pizza Box Cooker Get a pizza box (preferably brown)Put the box togetherThen cut a slit on 3 sides of the lid about 1 inch in from the sidesLeave the back part where it folds down attachedCover the new lid and the inside of the box with aluminum foilThen get an oven bag and cut it to fit the entire lid and tape it onPlace a piece of black construction paper on the bottom of the inside of the box as a collectorPut a tack with a piece of string on the outside of the lid and a small tack on the back outside of the box bottomTie the string to the tack in the box bottom angled so that the sun's rays bounce down into the boxThat is all there is to it You can make with any box and tin foilJust cover the inside with foil and have sun reflect into it.