Finding a good smart lightbulb can make your space feel different and more useful. The Sengled Smart LED Lightbulb is one choice that gets talked about for its color settings and how it works with ...

In 2007, Congress directed that general service light bulbs — the standard pear-shaped bulb familiar to all consumers that comes in incandescent, fluorescent and LED technologies — consume ...

Many think of watts as how bright the bulb is, but watts actually refer to the energy the bulb consumes. Since LEDs need less energy to produce the same amount of light, those bulbs have really ...

The standards banned bulbs that produced fewer than 45 lumens, a measure of light, per watt, a unit of power. Compact fluorescent bulbs were invented in 1976.

Consumers spend billions on mattresses and pillows in their quest for a decent night’s sleep. So Scott Almquist figures we’ll gladly spring for a few new light bulbs. Almquist is chief ...

Bright, easy to install, compliant with Matter, and packed with features, the LIFX SuperColor Smart Light A21 makes for a compelling smart bulb, even if it’s a tad heavy and chunky.

The visible light that you see is composed of different frequencies of light, with that frequency determining the color that you see. Red light, for instance, has a wavelength of between 610 and ...