So far we've seen the Skysphere coupe, Grandsphere luxury sedan, and Urbansphere which is tailor made for major metropolitan areas. A week ago, Audi gave us the first look at its newest concept ...

It’s electric, naturally, built around a new interior design concept, ‘Audi Dimension’. A little like the recent BMW i Vision Dee, this is a mixed-reality venture that uses headsets to overlay ...