The physiological man and light

It has long been known that light quality unsuited to the situation can produce the opposite of the desired effect. A meeting room with poor light can, at worst become a place of confrontation, at best, a place that is avoided because of its oppressive atmosphere.  The influence of light on the development   cells, work efficiency, concentration, sleep, mood ,etc…..is well- known.

The use of LED opens up new opportunities, and permits advances in the research of people well-being , by the use of digital light .