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Old 15th Sep 2018, 11:35 pm   #60
emeritus
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Join Date: Jan 2012
Location: Brentwood, Essex, UK.
Posts: 5,316
Default Re: The Persistence of Analogue

Rent #46, I did once see a patent for a light switch (for operation by the fingers in the usual way) whose title was "Digitally-operated switch". It would have been around 1980.

Last edited by emeritus; 15th Sep 2018 at 11:43 pm.
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