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A comment on The Magnetic Amplifier – A Lost Technology of the 1950s. Parent comment

Re:The Magnetic Amplifier – A Lost Technology of the 1950s by blattimwind on Thursday June 18, 2020 @06:42AM (#23561792)
Funnily enough, the "Edison" effect was originally discovered in the 1850s. It got rediscovered approximately every ten years after that.
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