parabolic cooker.
A parabolic is an improved box cooker.
it uses solar power to cook food and the box panels reflect the sunlight.
it takes up more power
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.
A solar cooker is a parabolic disk used in hot countries with a relective surface which reflects and focuses the light and heat from the Sun and enables it to be used to cook food.
The three different types of solar cookers are box, panel,and parabolic.
Horace de Saussure invented the first "Solar Cooker" as early as 1767.
A solar cooker. It's a parabolic concave mirror with the food suspended at the focus. The sunlight is concentrated and heats up the food enough to cook it.
What is parabolic mean
The three main parts of a cooker are: 1 Hot plates (burners) 2 Grill 3 Oven
The three main parts of an oven are the grill, hob and oven