The desert Indians would make a clay vessel and load it then seal it with clay. It would bake in the sun all day. Now there are solar cookers the use a parabolic dish to concentrate the sun on a cooking rack.
The population of Solar Cookers International is 5.
South Africa is a relatively large country with a substantial rural population, so the potential for relatively simple and inexpensive solar cookers is high, but be warned you will need a method to market and distribute the solar cookers to the rural areas.
The three different types of solar cookers are box, panel,and parabolic.
No.
it's pretty safe to cook in a solar oven, but it can catch on fire just like any other oven
Solar cookers stop working at night, and work less well if the sky is heavily overcast.
A parabolic is an improved box cooker.
y
5
The intensity of heat (fire) needed for frying or making chapatis is not available in solar cookers.
There are a number of retailers which offer solar cookers. You can try visiting websites such as India Mart and Sun Oven to see some examples of what is on offer.
in your backyard