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How can I make a DIY solar oven?
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To make your own solar oven, you will need to construct a box that is made of reflective material such as aluminum foil. Place the box in direct sunlight and position it so that it catches as much sunlight as possible. Make sure that there are no shadows on the surface of the box. You may also want to add an additional layer of insulation around the edges of the box to help keep the heat inside. Finally, line the interior of the box with a non-stick baking sheet or other type of cooking surface.