Welcome to my site!
Counting the points of intersection revealed the frequency of a sound.
If you want to dive deeper into the used in this story: Steganography (hiding messages in images or text) Substitution Ciphers (like the Caesar or Vigenère squares) Architectural Symbology (how buildings "talk") Secret Signs, Mysterious Symbols And Hidden Cod...
The vellum appeared blank. Elias knew better than to trust his eyes. This was —the art of hiding a message in plain sight. Counting the points of intersection revealed the frequency
He held the parchment to the moonlight. Tiny, microscopic holes sat above specific letters of a Latin prayer. Secret Signs, Mysterious Symbols And Hidden Cod...