From the usage of fire to Prepare dinner food, to distinct land, and also to furnish warmth and illumination in caves or hovels, fire is placed on vessels of clay to create pottery and to parts of ore to get copper and tin, to mix these to produce bronze (???? ??? ? ??? ???? ??? ??? ??? ???? ??? ? ????. ? ??? ??? ?? ?????? ???? ? ??? ??? ????.usato… Read More