Did you know that the SATOR square is the world's oldest palindrome?

Found in the ruins of the ancient city of Pompeii and all across Europe, it is an example of an acrostic palindrome, meaning the words repeat itself forwards, backwards, upwards, and downwards. When the five words of a sator square are read horizontally, vertically, forward, in reverse, from bottom to top, or from top to bottom, they form a sentence: sator arepo tenet opera rotas. This sentence has been translated in numerous ways, with the most commonly cited being “The sower, Arepo, works (or holds) the wheels with care.”

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