Switch, smart glass that changes from transparent to opaque
Switchable film allows you to transform existing glass windows, partitions, acrylic screens, plexiglass or other transparent surfaces into instant switchable privacy. When opaque (in its unpowered, frosted state) switchable film also acts as a high quality projection screen due to its liquid crystal properties that give it high contrast features. Smart film is operated by a simple electrical switch, which controls the opacity of the film, turning it from clear to translucent. It can easily be integrated into home automation systems too, giving you even more control.