Audi and BIG showed up at Art Basel Miami last week with what could be mistaken as the latest dance floor design, a huge LED surface which illuminates and tracks humans. The floor act as a large scale demonstration of “Urban Future,” . The concept is based on integrating driveless electric cars into advanced roadways that guide the vehicles, eliminating curbs, traffic lights and other types of space-gobbling infrastructure to hand the city back to pedestrians. — Inhabitat