How the Pizza Box Oven Works

So the sun shines through the plastic wrap and it heats the black piece of paper up and it cooks the piece of food that is cooking. The sun does all this....shines through the plastic wrap onto the piece of paper. Put the box in the sunniest spot that you have. Then put the stick right beside the plastic wrap so it can hold the lid open. Oh yeah, when cutting the hole of the in the lid leave an edge so you can have a little lid. Those are all the instructions you have.