A prototype of a wireless LED lamp with adjustable colour temperatures that change throughout the day, echoing the changes in intensity and colour of daylight, has been launched by PhotonStar. The Halcyon lamp incorporates the ...
Tags: LED lamp, Photonstar
Nasa has committed to spend $11.2 million (£6.9 million) on developing a colour-changing LED system which will encourage astronauts to sleep by mimicking their natural circadian rhythms. It is hoped that the space agency’s ...
Tags: NASA, Circadian Lighting System, Lighting