????? ??????? ?? ????? ??????? ???. ???? ??? ??? ?? ???? ???? ??? ???? ?????? ? ?? ??? ?? ???? ??????. ???? ??? ?? ???? ???? ??? ?? ?? ??????? ???? ?? ???? ??? ?? ?????? ? ???? ?? ??? ??? ????? ?? ??????? ???? ??????. ???????? ????????? ?? ????? ??????? ????? ???? ???????? ? ????????? ???????? ??????? ?????????? ? ?????? ??????? ???????. ?? ????

Applied to the glass enclosure of a conference area. if the glass is clear, one can see into or out from the home, and when it is actually non-clear it can be utilized for a projection display. ??? ?? ??? ???? ???? ??? ??? ???????? ??? ????????? ??? ?? ????? ? ????? ???? ??? ? ???? ??? ??? ?? ?? ???? ????. ????? ?? ???? ????? ?? ??? ??? ????? ???

?????? ????? ??? ?? ?????? ???? ?? ???? ??? ?? ???????? ???? ???? ????????? ? ????? ??? ???? ????. ???? ????? ????? : ?????????? ?????? ? ????? ??????? ?? ???? ???? ? ?? ???? ????? ???? ???? ???? ???????? ????????? ????? ?? ???? ?? ??? ??? ????? ???????. ??????? ???? ????? ???? ??????????? ????? ? ????? ??????????? ??????? ?? ??? ???????. ??? ??

???????? ?? ??? ?? ???? ( ???? ????? ???? ?? ????? ????/????? ????) ???? ?? ?? ???? ????? ????? ???. ????? ?? ??? ???????? ????? ??????? ???????? ???????? ?? ???? ???? ?? ????? ????? ??????? ??? ??????? ?? ????????? ?? ???? ????? ?? ???? ????????? ?? ???? ????? ????? ????. ??? ???? ???? ?? ???? ????? ?? ????? ??????? ???? ?? ?? ?? ????? ???? ?? ??