The specific recording source and creator of this lights flickering clip are not documented. Sounds of unstable lighting have long been used in horror, science-fiction, and suspense editing because disrupted illumination suggests unreliable power and hides visual information from the audience. Online creators also use brief electrical flicker effects in game edits, haunted-room sketches, found-footage scenes, and transition videos. The effect remains useful because it communicates a changing environment immediately, even when the light itself is only partly visible on screen.