Consider a bulb's Kelvin temperature. There are two major ways to differentiate between types of light: The Kelvin temperature (this measures the warmness or the coldness of the white light spectrum) ...

Have you ever noticed how white lights seem to vary in color? Some light bulbs seem yellowish, others almost blue; some seem to have no color at all but give an unpleasant “cold” light that’s very ...

Cree was a latecomer to lighting controls, but it is making up time with a new feature for its SmartCast system that lets you control color temperature. The company announced today that is has ...

Lighting has a powerful effect on our circadian rhythms, mood, and overall quality of sleep. As more people become aware of how their environment affects rest, a common question arises: what is the ...

If you feel daunted by the search for the best light bulbs for makeup, I feel your pain. Understanding the terminology — everything from lumens to wattage to color temperature — can feel overwhelming.

Voice-activated, color-changing lights are a smart home staple. The Philips Wiz Connected LED is the first smart bulb that's priced accordingly. Originally hailing from Troy, Ohio, Ry Crist is a ...