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March 21, 2013, 3:15 pm 285 Comments
Addressing Fears About LED Light Bulbs
In my Times column Thursday, I reviewed a new generation of LED light bulbs.
They last 25 times as long as regular bulbs, use maybe one-eighth the
electricity, work with dimmers, turn on instantly to full brightness and
remain cool to the touch. A big drawback has always been cost, but now, I
noted, the prices have fallen.
This column generated a lot of reader e-mail, probably because LED
represents change. And chan... 阅读全帖 |
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