When an archaeological curator discovered pages of strange code in a secret pocket inside a vintage dress, it set off a years-long search to decipher the seemingly unrelated lists of words. The mystery was solved in 2018, when a researcher at the...
Great news for scavenger-hunt designers, teenage sleepover guests, and anyone else interested in being cryptic! The old-school commercial codes used for hiding information from the enemy in a telegraphs is at your fingertips on archive.org. Have fun...