So he also took this opportunity to change the color temperature of the light in his room. Unfortunately it wasn’t as simple as just replacing the fluorescent with the LEDs — no, that would be ...

Q: The kitchen of my 1987 house has fluorescent tubes in the ceiling ... Three 65-watt-equivalent LED floodlights cost $10.97 ($3.66 per bulb) at Home Depot, a lot less than replacement fixtures.

Ballasts are power supplies or transformers for fluorescent lamps, light sources that consist of a glass tube filled with argon, neon, or other inert gas. When ballasts supply electrical current, the ...

Fluorescent lamps are high-efficiency lamps that use electrical discharge through low-pressure mercury vapor to produce ultraviolet (UV) energy, which is then transformed into visible light. The UV ...

Early adopters of LED lighting will remember 50,000 hour or even 100,000 hour lifetime ratings printed on the box. But during a recent trip to the hardware store the longest advertised lifetime I ...

In addition to sunlight, ultraviolet rays are also given off by several different forms of indoor lighting, including compact fluorescent lamps (CFL’s). CFL’s are commonly long, cylinder shaped and ...

When you turn on the light switch, the starter sends a jolt of electricity to the gas inside the fluorescent bulb. The ...

A light source consisting of a long glass tube containing mercury in a partial vacuum. Available in many lengths and several diameters, the tube is lined with a fluorescent phosphor. When the ...

while the warm whites have a radiant glow that evokes the burning filaments that light up your nostalgia. Even the cool whites have a crispness that’s not too glaring or fluorescent. Add in a ...

For a cheerful, timeless look, you can’t go wrong with festive lights to turn your home into a winter wonderland. Out of the very best outdoor Christmas lights, the Brizled Christmas String ...