We won't need "do not disturb" cards anymore to indicate the room is occupied. Stockholm-based company, Brighthandle offers new door handles including lights to encode room privacy. Various models can be used for hotel rooms, toilets, recording studios etc. The power supply changes depending on type of models.
Implications - Technology has truly become integral to multiple aspects of everyday life. Consumers like the ease that comes with having technology integrated into ordinary objects. The world is full of products that have yet to be brought up to speed with the latest technological advancements. The opportunity for companies to fuse technology into boring and traditional objects can be found everywhere you look.