One of the most important consequences of the development of electricity is artificial lighting. In developed societies, lighting is an indispensable and a human given factor of living. This is most noticeable when a power failure occurs in an area. Nothing works, there is usually confusion, and the fact that there is no lighting complicates the whole situation because one of the most basic, if not the most basic, of the human senses, vision cannot function fully in situations of total darkness.
In general, artificial lighting is essential in our daily lives not only for practical reasons but also because it affects man psychologically and physically. Depending on the space and the purpose of the lighting used, there are different types of lighting. So there is decorative lighting, work lighting, lighting for relaxation, relaxation and tranquility, lighting for isolation, lighting for social interaction. Also the type of lighting can influence and determine the mood of people in different ways (either positive or negative). There is lighting that causes headaches, discomfort, tension lighting, relaxation and even illumination used for therapeutic purposes. It is for these very reasons that we must be able to determine the illumination exactly as we need it.
