???? ???? ?????? ?????? ?? ???? ????? ???????? ????????? ? ????? ???? ????? ????? ?????? ???????? ? ??? ????? ???? ???????? ??????? ??????? ?? ????? ????? ???? ?? ???????? ??????? ??? ???? ?????? ??????? ??? ????? ?????? .U.S. Military soldiers make use of a army normal metal detector A metal detector can be an instrument that detects the nearby ex