Your EGO battery has a selection of lights on the device that communicate exactly what the status of the battery is. Here's ...

Blinking an LED with three resistors and a capacitor. Ok, ok… one of the resistors is a light-dependent resistor, but still. In reality, this is a classic relaxation oscillator. The capacitor ...

Dimming, flickering or failing too soon? Experts weigh in on why your LED lights are going dark and the answers are ...

LED lights have largely taken over the market ... But the twinkle effect until recently has been hard to describe. Typical flashing bulbs use a bimetallic strip. As the filament of the bulb ...

Milwaukee's street lights are about to get significantly brighter as the Department of Public Works works to upgrade 54,000 ...

LED light bulbs are bright, energy-efficient and can be equipped with extra features, unlike regular bulbs. Whether you're looking for maximum brightness in darker rooms or you want a light source ...

More marine life will soon be Stayin' Alive - after it was found that lights akin to shiny mirror balls popular in the 1970s could actually help save our seabeds.