Need to mindfully explain a concept that refers back to itself, like a matryoshka doll of ideas. Use ♻️➰🔄 when you're wrestling with a recursive-definition that's looping around in circles - it's the perfect visual shorthand for when you're trying to define something by referencing itself, like in math or programming. Try it when a friend is struggling to grasp a self-referential concept, like a never-ending mirror reflection.