The 800-Year-Old Security System That’s UNHACKABLE!

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"Eight hundred years before the birth of digital encryption, the ancient world had already perfected a security system that was impossible to hack.
Using nothing but water and ink, they mastered a technique where one ink stick would leave a trace while another would scatter it. Every time a piece of paper was pressed onto the surface, it captured a one-of-a-kind pattern—a frozen moment in time.
Because this pattern would shift and change in just a matter of seconds, it became the ancient world’s version of a 'biometric signature.' It was the ultimate hidden security feature for their most classified documents."