Dear EarthTalk: Are there health or environmental concerns with LED lightbulbs, which soon may replace compact fluorescents as the green-friendly light bulb of choice? -- Mari-Louise, via email A: ...
Save this article to read it later. Find this story in your account’s ‘Saved for Later’ section. We’ve been singing the praises of LED light therapy all year long, but if there’s one thing we don’t ...
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