Why you should switch to LED lightbulbs right now, before the law requires it – Washington Post


Washington Post

Why you should switch to LED lightbulbs right now, before the law requires it
Washington Post
Chroman is the vice president of finance at a Silicon Valley start-up called Tubular Labs, so he put the money skills he honed on the job to work at home. The question: Since LED lightbulbs cost more but use less energy, how soon would they pay for

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