universal reversible

an idea or feature that exists everywhere capable of being reversed or of reversing: such as. a : capable of going through a series of actions (such as changes) either backward or forward

The yin yang is the perfect example of universal reversible

by Insufficient memory April 17, 2021

Uno-reverso complicato reverto depresiato rediculianto elangato unfathmolato

A Ridiculously Depressingly Complicated Unfathomabley Elongated Reverted Uno Reverso

Little did they know, he had an "Uno-reverso complicato reverto depresiato rediculianto elangato unfathmolato" in his deck of cards.

by https://www.google.com/search? January 12, 2022