??? ??????? ????? ????? ????? ???? ????? ????? ??? ???????? ??? ?? ???????? ?? peepers ???? ??????. ??????? ?? ????? ??? ? ???????? ????? ??? ?? peepers ?? ?? Against ??? ???????? ??? ????? ???. ????? ?? ??????????? ???? beams ?????? ?? blokage ???? ? ?? peepers ?? ????? (sunlight) ?????? ?? ???. ????? ??? ???? restriction danger blindness