The Effect of Light
Light has a noticeable effect on a person's vitality and health. The light of the sun is crucial for health and wellbeing – yet modern people spend most of their lives indoors.
To respond to this cultural shift towards an indoor society, every artificial lighting solution should match the characteristics of sunlight as closely as possible.
Numerous studies show that artificial light with unchanging properties such as light colour and light intensity has a negative effect on health, wellbeing and performance.
Over the course of a day, the intensity and spectrum (and thus also the colour temperature) of natural light change continuously. While the midday sun, with its invigorating blue tone, energises us, the evening sun calms us with a pleasantly warm, reddish hue. For people, their wellbeing and all the biological processes associated with it, natural daylight is the definitive reference.








































