10/15/2026
Build your own solar oven and discover how sunlight can be turned into heat.
Using a pizza box, aluminum foil, black construction paper, and clear plastic wrap, you can create a simple oven powered by the Sun. The foil reflects sunlight into the box, the dark paper absorbs light energy and converts it into heat, and the plastic wrap helps keep warm air inside.
With adult supervision, place a snack like a s’more inside, aim your oven toward direct sunlight, and watch solar energy get to work. Then experiment with the design and see if you can find a way to make your oven even hotter.