LED Bulbs: What to Know Before You Buy

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LED Bulbs: What to Know Before You Buy

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LED Bulbs: What to Know Before You Buy

by WSJ Live 2:50 mins

Energy-efficient LED light bulbs have gotten brighter and warmer since the early days of this technology. The best bulbs, although pricey, make colors pop in a way that incandescents can’t. Michael Hsu offers tips on picking bulbs. Photo: F. Martin Ramin/The Wall Street Journal.

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