I'm doing a bit of research for a talk, could you send me anything relevant to paper computing, diy punchards machines, graph-paper coding, vedic mathematics, mechanical programming, and other things you have stumbled upon that you found interesting related to computerless computing?
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@neauoire Paper encryption, in case you need it:
Strong pen & paper cipher: Sarah2:
http://laser-calcium.glitch.me/
And there's also: Solitaire:
https://en.wikipedia.org/wiki/Solitaire_(cipher)
