It's no surprise that some of the most economical cars that have gone on sale have also been some of the most aerodynamic--the two go hand-in-hand. Light weight helps too, and a small engine that sips ...

Did Colani’s designs point to the future, or did they merely imagine a more creative world? Yes. Luigi Colani wasn’t parodied on The Simpsons, but if he had been, the scene could have written itself.