An Electric light that consists of a wire filament heated by an electric current to a high temperature to produce visible incandescent light. A Most common form of artificial lighting which is essential to modern society. Its main component is a replaceable device that produces light from electricity called light bulbs or lamps. Mostly, Light bulbs come with a socket to provide with mechanical support and electrical connections. Who Invented the Light Bulb? The History of the Light Bulb The story of the light bulb started long before Thomas Edison successfully patented the first practical incandescent light bulb in 1878.

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