Why do we feel comfortable in some rooms and not in others? Often, it is due to the skilful use of light and color: Both factors have a great influence on our well-being, affect our mood and our inner clock. No wonder, because 80 percent of all sensory impressions are perceived by the human eye. read more

The front door opens, the satchel flies into one corner, the jacket into the other. A hallway scenario that many parents know well. Some people remain schoolchildren even in old age and pay little attention to the hallway. read more

Fresh breeze in summer - Better heat distribution in winter. An optimal room temperature and energy saving. read more

The color rendering property of a lamp indicates how natural the colors of our environment appear under its light. If skin colors appear colorless, for example, this is not due to the cool light color of a lamp, but to its poor color rendering. read more

The light color describes the inherent color of the light of a lamp. It is measured as color temperature in Kelvin (K). read more