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4. Lay black paper on the bottom of the box 5. Tape layers of clear plastic across the opening that you cut in the lid. 6. Place a graham cracker, chocolate bar, and marshmallow inside the oven and close the lid with the flap propped open with wooden skewers 7. Aim your oven at the sun and check in every few minutes to check progress. 2. How to Make the Pizza Box Solar Oven. Cut a large flap into the top of the pizza box. You will want the flap to lift up to become a sun reflector. See the pictures for how the flap should be cut. Tape aluminum foil to the bottom (inside) of the flap. You can also put aluminum foil on the inside bottom of the pizza box. This can be done using a solar oven, which is a low-cost, ecologically-friendly technology that seems to have everything going for it. This video will show you how to build your very own simple Put the piece of paper aside. 3.Carefully cut the two long edges and one of the short edges of the rectangle that you just traced on the lid of the box, forming a flap of cardboard. 4.Gently fold the flap back along the uncut edge to form a crease. 5.Wrap the underside (inside) face of this flap with aluminum foil. Use a craft knife or sharp scissors to cut a flap in the lid of the pizza box. Cut along three sides, leaving about 2cm between the sides oj the flap and the edges oj the lid. Fold this flap out so that it stands up when the box lid is closed. 2. Cover the inner side of the flap with aluminium foil so that it will reflect rags from the Sun. 3. instruments. How does a solar oven work? The simple answer is that it is designed to absorb more heat than it releases. The solar oven you will build in this activity is a relatively simple one made out of a pizza box, aluminum foil, plastic wrap and a sheet of black paper. You will cut a flap out of the pizza box's lid and line this flap with a solar oven out of a pizza box 1. What you'll need Step 1: Unfold your pizza box and lay it flat 2. Get started Step 2: Use your tape to cover up any openings or gaps in the box Pizza box Tin foil (1 roll) Clear plastic wrap (1 roll) A newspaper (3 sections, about 10 pages each) Black card An aluminium roasting tray painted with black With a solar oven, it's important to keep the cooking pot closed. Too much heat escapes when it is opened. It's hard to convince people that food can cook for hours in a solar oven without burning. At a refugee camp in Kenya, a special program is underway. Refugees who plant 25 trees and take care of them for three months are given a solar oven. whatever's inside. That's how a solar oven works. 1. In order for a solar oven to work, what must the materials chosen to create it do? The materials must create an interaction with the sun to create heat. Then they must collect and trap the heat in the oven. 2. Explain the specific purpose of each material. Pizza Box S'mores About: Bring s'mores to you by using the sun! Create a solar oven using a pizza box to make s'mores for a yummy treat. Objective: To use Social Emotional Development practices to create a solar oven and cook s'mores. Age: 12-18 years old Expected time: 60 minutes 1. Gather supplies a. Empty pizza box b. Plastic wrap This DIY oven