At one predictable moment, a baby onscreen bursts into laughter, and parents gleefully scribble across the screen: “I think ...

Hoboes would often use monikers to remain invisible, such as 'Mississippi Mike' or 'Illinois Slim'. The hobo code is said to ...

Airplane passengers were blown away after learning that those ubiquitous “dings” on an airplane are actually a code crew members use to communicate with each other, among other things.

As young marines, Peter MacDonald and Thomas Begay transmitted top secret military messages using their native language. It was an undercover mission that changed U.S. intelligence operations forever.

So, although AI can communicate in its own language, it is not "secret", as it is based on open-source data and is coded by humans. For Pidkuiko, the technology is comparable to QR codes.