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An incandescent light bulb, incandescent lamp or incandescent light globe is an electric light with a wire filament heated until it glows. The filament is enclosed in a glass bulb to protect the filament from oxidation.Current is supplied to the filament by terminals or wires embedded in the glass.Edison light bulbs, retroactively referred to as antique light bulbs, and vintage light bulbs, refer to carbon or early tungstenfilament light bulbs, or modern bulbs reproducing their appearance.Most of these bulbs are reproductions of the wound filament bulbs made popular by Edison Electric Light Company at the turn of the 20th century. They are easily identified by the long and complicated ...
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