Before industrialisation, people’s lives were strongly oriented to the course of the sun and the alternation of daylight and darkness. The advent of artificial light has freed us to go about our work at any time of the day or night, but our biological rhythm can get thrown off as a result. The culprit here is the high proportion of blue in artificial light, which makes us alert and active. While this is an advantage especially in the morning, it inhibits production of the hormone melatonin in the evening hours, which can delay the onset of sleep and ultimately compromise health, concentration and performance capacity. Light in the workplace is thus receiving increased attention, with respect not only to its qualities of colour and brightness, but also to its biological effect. With its Luctra brand, the German manufacturer Durable now offers an innovative LED lighting system that addresses exactly this concern. One of the first lighting systems with a biologically beneficial effect, Lu… continue
from New stories by Architonic http://ift.tt/2dNSV6v
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