Round and red taillights. What could be easier? With them, albeit small and dull, the history of the automotive industry began, but even in the age of matrix LEDs, designers are in no hurry to abandon the pretty round ones. There can be any form of optics today, but for many models the rings have already become part of the image, style, legend. At the same time, round lights are not the same at all, and it is impossible to mix them up. Or is this just what it seems to us? Let’s check the surest way: try to figure out where whose.