Effect of Light in Environment, Quality of Life and Human Ethics

Vision, the most important of all senses, has an exceptionally important role in transmission of various perceptions to the cerebral cortex. From many factors involved in this phenomenon, “light” deserves special attention. The main goal in this research is to study the effect of light in human living area and environment with respect to the physical and emotional effects of light on human body. This study intends to elaborate on visual lights and leaves ultra lights out of the discussion.The main goal in this study is to evaluate the qualitative effect of light in Iranian architecture and its relationship with physical and mental health, emotional intelligence and also ethical balance of human life, which together are the major factors to increase the quality of life.