Audi's new all-electric car looks like it belongs on Mars

High-end automakers build some pretty wild concepts on a regular basis. Most of the time they look a bit goofy, and oftentimes you wouldn't actually want to be seen on the street behind the wheel of them. Audi's new all-electric "Aicon" concept car is both eye-catching and absolutely gorgeous, and if mankind inhabits Mars at some point in the not-too-distant future, it looks like the kind of vehicle you'd expect to see at a martian intersection. The Aicon, which was officially unveiled by Audi a...