What if you could change the wattage or color temperature without replacing a bulb? The Home Depot’s new EcoSmart Universal light bulb is a game changer.

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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 ...

Looking to turn your house into a smart home? Swapping out your dumb bulbs with smart ones is the easiest way to start. Many smart bulbs can be screwed into existing light sockets, and they can be ...

I’ve also treated the topic of LED illumination more conceptually; take, for example, this piece from more than seven years ago that analyzed LED and CFL light bulbs as potential successors to ...