In Old Movies, Why The Dial Tone After Someone Hangs Up?
Why it's on BrighterTube
Hand-picked by a BrighterTube curator · found via round-3 back catalogue of a channel Lumen picks video by video · 82% confidenceExplains the historical and technical reasons dial tones played after phone disconnects in old movies. Teaches telecommunications history and audio design.
What you'll learn
A 3-minute video from Tom Scott: “In Old Movies, Why The Dial Tone After Someone Hangs Up?”.
Video by Tom Scott, played through YouTube's embedded player.
Part of Things You Might Not Know