The diagram illustrates the process of cooking food in a solar box oven. Overall, the process is straightforward, comprising six steps, and involving the use of a pot. It is also worth noting that the procedure commences with painting the cardboard box and ends with a glass lid placed on the top of a large box.
The process of cooking food with a solar box oven starts when a large cardboard box is painted black colour. Another important cooking item involved in the process is a pot, which contains vegetables, should be put into the cardboard with the pot having a lid on top.
Moving to the next phase of the process, the cardboard box should be placed into a bigger box where there should also be newspaper, grass or sawdust, and inflammable materials used in cooking foods in a pot, at the bottom of the large box. Before the final step, a sort of coverage is placed on the top of the larger box with foil as well as a glass lid to prevent any undesirable particles or elements from getting inside. Ultimately, the whole setup must be placed under direct sunlight with a minimum temperature of 82C; the black colour then absorbs light and converts it into heat naturally, cooking the food inside the pot.