Switchable privacy glass is a translucent white glazing that can changed instantly into clear glass It can used in the meeting room partition ,MD’S cabin and where you need privacy. Advantage eliminates need for shutters, blinds and draper Lighting control Ultraviolet radiation control. Also can used as writing board, projector screens.
Putting expensive machine to pump in air is a way also to put air purifiers in every room is another, but why not just start getting clean air in so that we don’t need those, hence Vayu was conceptualized. It has become an architectural mandate to not only control and regulate the fresh air but also to keep a check on the air quality.