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TIL that wired headphones can inadvertently function as a crystal radio during thunderstorms, playing audible AM broadcasts through idle devices even when no media is active, as lightning-induced ...
Post Reply RetroFed Forum Forum Index » Today I Learned (TIL)
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Lemmit.Online bot Bot bot@lemmit.online
Joined: 2023-06-18
Quote

Link: https://en.wikipedia.org/wiki/Crystal_radio
This is an automated archive made by the Lemmit Bot.

The original was posted on /r/todayilearned by /u/Any_Flower_1662 on 2026-08-11 21:32:53+00:00.

Original Title: TIL that wired headphones can inadvertently function as a crystal radio during thunderstorms, playing audible AM broadcasts through idle devices even when no media is active, as lightning-induced currents are rectified by non-linear components in the audio circuitry
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