+An **incandescent lamp** produces [light](/wiki/light) by heating a wire [filament](/wiki/filament) to incandescence with an electric current. Commonly known as a light bulb, it was a primary source of artificial illumination for over a century before more energy-efficient technologies emerged.
+## See also
+- [LED Lamp](/wiki/led_lamp)
+- [Fluorescent Lamp](/wiki/fluorescent_lamp)
+- [Electric Current](/wiki/electric_current)
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