Not only did Tremulis design some totally wild Jetsons-worthy concept cars, but he sketched the first renderings of flying saucers and aliens, for the government. He even designed a real spaceship (which, sadly, was never built).
With a career that landed him in the Automotive Hall of Fame, Tremulis deserves to be a household name. Plus, look at this guy. He was a total badass.
Here are some highlights from the brain of one of the 20th century's most fascinating designers.