This article should come in handy for the next time you're stuck in traffic: have you ever wondered why the Audi in front of you has a logo of four interlocked rings? Did you know that the Cadillac emblem was inspired by a family crest of a nobleman who later turned out to be a fraud? Or that Volkswagen was Hitler's idea? We took a look at the evolution of tech logos before. Today, let's take a lo