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A comment on Email in the 18th century: the optical telegraph.

Re:Email in the 18th century: the optical telegraph by TRiG_Ireland on Tuesday July 25, 2023 @01:20PM (#36865855)
And, as with e-mail, there were scams.

Here's Tom Scott: https://www.youtube.com/watch?v=cPeVsniB7b0

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