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Nazrin Abdul Read more President Ilham Aliyev has signed amendments to the Law of the Republic of Azerbaijan On Efficient Use ...

Incandescent bulbs have been banned in the United States, but are you able to just install an LED bulb in their place, or do you need an upgrade?

If you’re still clinging to old-school incandescent or halogen bulbs — the kind that burn hot and burn out fast — go ahead and shut those suckers off when not in use, the DOE advises.