At first glance, the puzzle feels harmless: coffee flowing through pipes, six cups waiting. But the moment you choose, you reveal what you lean on most when it counts—speed, certainty, logic, intuition, or the comfort of being “the one who knows.” Some people rush to answer, convinced that fast means smart. Others trace every line, afraid of missing a hidden trap. Some go with a feeling, trusting their emotional radar more than the diagram itself.
Yet the real power of this puzzle is not in being right; it’s in noticing how you tried to be right. Did you slow down? Did you double-check? Did you care more about understanding—or about winning? The coffee doesn’t judge you. But your process exposes you. Growth begins the moment you realize this: intelligence isn’t just how well you think, but how honestly you question the way you think.