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As an energy-saving measure, governments all over the world will soon severely restrict the manufacture and sale of conventional incandescent light bulbs, a technology that has endured for more than 125 years,. Controversy surrounding the move centers on a continuing resistance to the available alternatives. People complain that the light from compact fluorescent (CFL) bulbs is cold and harsh, and the bulbs contain mercury. LEDs, the most likely long-term successor, remain exorbitantly expensive for most applications. What do you think of the coming restriction? Will you stock up on standard incandescents? Choose one of the replacements? Which ones and why?
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