The (known technically as the Rotas Square in its earlier forms) is a two-dimensional Latin palindrome found in the ruins of Pompeii, medieval churches across Europe, and ancient sites in the Middle East. It is one of the oldest and most enigmatic intellectual puzzles in history.
A R E P O T E N E T O P E R A R O T A S
: In medieval folklore, it was used as a charm for protection against fire, bad luck, and illness (such as rabies). It was sometimes carved into bread or amulets to be consumed or worn. rotas sator
In both versions, the central core is the word , which forms a perfect cross shape through the middle. This symmetry is mathematically perfect; rotating the grid 180 degrees yields the exact same sequence of letters. The (known technically as the Rotas Square in
The Sator Square is a on two axes: