In the Aristotle's Wheel Paradox, a large wheel has a smaller, fixed concentric circle inside it, and the whole structure rolls along a surface without slipping. At first glance, we expect the larger and smaller circles to trace different distances, since they have different circumferences. But surprisingly, both appear to cover the same ground, which feels like a contradiction. To visualize what is going on, think of it as the smaller wheel moving much slower than the larger wheel. So for the s