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Selecting the Best Power-Saving Lightbulbs
Alan Hargett 于 2 月之前 修改了此页面
They've had an excellent lengthy run, 134 years, however come January most screw-in incandescent lightbulbs will have been phased out because they use too much vitality. There is no must hoard bulbs. Our tests found that new LEDs and CFLs are light-years forward of earlier variations. Customary 60- and 40-watt bulbs are the final to be phased out, although remaining stock will be sold
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