|This needs a stretch. (Feel free to remove when satisfied of completion.)|
Needed: History is incomplete.
A light bulb is a glass bulb filled with electricity to produce visible light in either a lamp, a socket in the ceiling, or another ceiling fixture such as a chandelier.
Scooby-Doo! Mask of the Blue Falcon
Scooby-Doo! and the Gourmet Ghost
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