Sator Square ~upd~ ✦ Popular

The Sator Square was not just a puzzle. Over time, people used it as:

The square is formed by five words: SATOR, AREPO, TENET, OPERA, ROTAS . They can be arranged in a 5x5 grid that reads identically in four directions: left-to-right, right-to-left, top-to-bottom, and bottom-to-top. sator square

While not named "Sator Square," Christopher Nolan's film is a massive homage to it. The Sator Square was not just a puzzle