Because a dark color (such as black) would absorb more heat from the sun
well for starters you would be using a solar cooker and for smart people you will be making food and for the people in the middle who just dont care then whatever
A solar cooker uses solar energy, which is the energy from sunlight. It captures and converts this energy into heat for cooking food without the need for additional fuel sources.
You can use a solar box and compare.
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.
concave mirror are the best as it collects the sunlight coming from infinity to a single point called focus.it produces intense heat to cook food easily.still using plane mirror on household level for solar cooker is foolishness.
2 hours
you can use aluminum foil
In Canada, the frequency of using a solar cooker would depend on several factors, including the region's climate, weather patterns, and amount of sunlight received. Generally, solar cookers are most effective in sunny conditions with minimal cloud cover. In regions with long hours of sunlight during the summer months, such as southern parts of Canada, a solar cooker could potentially be used frequently. However, in northern regions with shorter days and less sunlight during the winter, the usability of a solar cooker may be limited to the sunnier months.
You use an egg cooker poacher to poach eggs. A good cooker will do all of the work. The most common recipe would be eggs benedict.
Cooking food without resources. Also tasty.
Cooking food without resources. Also tasty.
Doctors use concave mirrors, in motor cars convex mirrors as rear view mirrors and in case of solar cookers concave mirrors to concentrate solar radiations.