take cardboard box ,cover it with black paper,put aluminium foil it it.take microwave safe bowl and put anything u want to cook. put it out in the hot sun and cover the top with a glass sheet.
You can use a solar box and compare.
parabolic cooker.
A parabola solar cooker works the best and fastest
to save energy and to make it portable
It is because black colour is a good absorber of heat
A solar cooker and a pressure cooker are two completely different ways of cooking. A pressure cooker can still use a heat source like a gas or electric cook top. A solar cooker is as the mercy of the heat of the sun and the contents will only cook as well as the amount of heat it obtains.
A panel cooker is a way of using solar power to cook an item. The advantage of using a panel cooker is that it is using solar energy and not electricity.
horace de saussure invented the first solar cooker bout the year 1797
Functions of a solar heater
Solar is a device which Run from sunlight
because he did not have stoves back then so he made a solar cooker to heat his food up
The energy issues we are facing in the world that would make a solar cooker a viable option for many people include the lack of renewable resources that are available. Wind power and wave power are not as readily available as solar power.