This is what they call a fire less cooker.one can boil rice, eggs, tea e.t.c comfortably in the sun inside this hand woven basket. It is just a normal basket made out of fibers and sisal, but inside is puffed with sponge and then laced with a black cloth. the cooking pot (Sufuria) is a normal one with a lid, but round it (on the outside) is painted black, and the lid is also painted black to absorb more heat. then the food is covered and put in the sun. after 45 minutes, the rice was cooked and very delicious i may say….