The picture illustrates the process to cook by a solar box.There are five steps in the process, beginning with a black box contains some vegetables. This box will place under the direct sunlight then cook the food at the high temperature
At the first stage in the cooking process, cardboard box is paint to be black that can absorb solar energy to heat food then some vegetables are put into the pot before place it into the bottom of an another larger box. Subsequently, filled with materials: newpaper, grass or sawdust in order to heat effectively.
At the stage five, the lager box will be sealed by a layer of foil and a glass lid on top to reduce the air. Additionally, whole the time setup should be under the direct sunlight, ensure that the temperature is more than 82 degrees. Finally, the black box absorbs the heat and maintain it until the end of process
