A font built to hide from AI

Here is a font you can only read while it is moving. Freeze the frame and the words dissolve into a storm of random dots — invisible to the human eye, and, more to the point, to artificial intelligence.

Ghost Font, created by designer Eric Lu, hides typed text inside a short animation of drifting dots. The dots forming the letters float upward while the rest sink, and the human brain reads that opposing motion as words.