Veritasium on Instagram: "The SAT Question That Everyone Got Wrong - Part 3 Once again, the circle rotates one more time than we expected. To understand this, let’s wrap this larger circle in some ribbon, and I’ll make it the same length as the circumference, and then I will stick it down to the table as a straight line. I’m adding some paper here so there’s something for this to roll on. And now it rolls one, two, three times. What’s happening when we turn this straight path into a circular one