I remember writing to friends using a Pigpen Cipher [0], which I probably first ... | Hacker News

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Terr_ 15 days ago | parent | context | favorite | on: Nyctography: A substituton cypher by Lewis Carroll

I remember writing to friends using a Pigpen Cipher [0], which I probably first encountered in some sort of Super-Mario themed workbook or magazine page.

[0] https://en.wikipedia.org/wiki/Pigpen_cipher

Cerium 14 days ago [–]

I learned the pig pen cipher from a library book in maybe 4th grade. My friends had fun with if off and on through high school.

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