It wasn't long ago that $20 was a steal for a dumb 100W-replacement LED with no smarts whatsoever. Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover ...

LED light bulbs are already supposed to be energy-efficient, but Signifiy thinks it can improve on the formula. The company has released Philips Ultra Efficient LED bulbs that, as the name implies, ...

When you're shopping for light bulbs, you might feel like they're all the same, regardless of the brand. After all, incandescent light bulbs haven't changed much since Thomas Edison patented them more ...

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