Light bulbs that emit natural light—light that resembles the atmospheric daylight that streams through windows—are easy on the eye and flattering to virtually all subjects. They are also ...

A start-up called Saffron has developed the prototype of a LED light that can sync our internal clock to the natural shifting color ... Silk LED bulb emulates natural sunlight June 25, 2015 ...

The OLEDs do not heat up like today's light bulbs and so are far more energy efficient and should last longer. They also produce a light that is more akin to natural daylight than traditional bulbs.

Light bulbs that emit natural light—light that resembles the atmospheric daylight that streams through windows—are easy on the eye and flattering to virtually all subjects. They are also ...