TIL When the # and * keys were first put on phones they had no purpose whatsoever and were only included because touch tone phones could create up to twelve tones.


TIL When the # and * keys were first put on phones they had no purpose whatsoever and were only included because touch tone phones could create up to twelve tones. https://blog.solidsignal.com/tutorials/phones-buttons-call-button-pound/ Unleashtheducks January 30, 2021 at 08:29PM

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