okay, so i have a thought! so the idea of many-worlds interpretation, from my understanding, is that all possible outcomes are realized in different worlds (like if you had to choose between eating pizza or eating pasta, there are worlds that foster each of those choices.... idk if that makes sense). what if, in one of those worlds, there was an outcome in which the hourglass doesn't work? like, if she tries to reverse the hourglass, but nothing happens.... what would happen to her? somehow, the thought of it scares and excites me.