The Govee Uplighter can project wild swirls of colored light on your ceiling. It’s also good for task lighting—provided it ...

You’ve probably been told a thousand times to banish blue light from your bedroom. Toss out those LED bulbs. Enable night mode on every device. Buy those amber glasses that make you look like a ...

Blue light -- the kind from your smartphone, tablet, TV, and even energy-efficient light bulbs -- can lead to a range of health issues. Here are a few tips to ward off blue light’s effects.

Early Lighting. The various ... the search moved away from brute incandescent effects. ... and they continue to glow for some time after the power is turned off. Tesla's ...

Laser Lighting Effects. ... You do not need to take detailed measurements of the power of the laser or worry about its "Class".