This could be the first solar grill in the world.the device is capabled of grilling meat, poultry and vegetables at a temperature reaching 180 C.The dimensions of the device are 50x50x60 cm.This size is suitable for grilling one kilogram of meat ,poultry or fish in one hour.Our grill(barbeque)could be manufactured out of stainless steel,plastic,cardboard…etcIt is easy to make ,cheap in price and uses free clean energy .larger devices could be used to melt metals.THIS IS A GOLDEN CHANCE FO THE smart INVESTORDr.Emam SharafThe energy inventorPhone:0020119957105