If you’re looking to upgrade your home or office lighting, replacing halogen downlights with energy-efficient LED alternatives is an excellent choice. LED lights consume less power, produce less heat, ...

Three: a halogen, a CFL, and an LED. (Rimshot.) Don't get it? You will on Jan. 1, 2014. That's when manufacturers will stop producing 60-watt and 40-watt incandescent lightbulbs to comply with a ...