In the story "2,300 Steps," a Numbers Station was listing numbers in groups of two. I thought I was hot shit recognizing it as a Polybius square cypher, but turns out it was just people's ages ๐ lol
#TheNoSleepPodcast #PolybiusSquare #Cryptography
#TheNoSleepPodcast #PolybiusSquare #Cryptography

