I like articles like these because they lead you down a rabbit hole of genuine learning. The Wikipedia article was unsatisfying so I googled to learn a bit mor

I like articles like these because they lead you down a rabbit hole of genuine learning. The Wikipedia article was unsatisfying so I googled to learn a bit more. In that adventure I learned basic algorithms for decrypting substitute ciphers which in turn has led me down another rabbit hole. Great stuff, thank you!