When I drove to the offices of a start-up called Switch Lighting last week, I wasn’t expecting much. A company representative had promised to show me something amazing—an alternative light bulb that ...

LED bulbs are already the go-to technology for illuminating cell phones, tablets and TVs. They haven’t become the standard in the lamps and lights in American households, however, largely because they ...

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So I have a couple of floor lamps that have three-way switches and was designed for incandescent light bulbs. To clarify, when I say three-way switch, I mean it cycles between off, low, medium, and ...

Currently the brightest options for those looking to ditch their incandescent light bulbs in favor of the longer life and more energy efficient LED variety are those equivalent to 60 watt incandescent ...