There's a lot to like about this low-cost LED light bulb -- but how good is it on dimmer switches? Ry Crist Former Senior Editor / Reviews - Labs Originally hailing from Troy, Ohio, Ry Crist is a ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Thom Dunn Thom Dunn is a writer focusing on home heating and cooling. He once ...

LED (light-emitting diode) lights...aren't those what are being used more and more for traffic signals? And as taillights? Well, sure, you've probably seen scads of LED taillights-on the back end of ...