alt Hacker NewsHas this actually been done before? It sounds fascinating. I have seen accounts of people embedding tiny magnets in their hands but not their ears.
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Luc • last Thursday at 3:05 PM
Not embedded, just dropped into your ear canal.
I bought it maybe 15 years ago on eBay, so it's nothing new.
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I believe “permanent magnet” here refers to an object permanently magnetised, not a magnet permanently embedded in the ear canal.