Honda displayed its EV-N concept, an all electric plug-in car, at the 41st Tokyo Motor Show 2009. It is a microcompact with a short wheelbase and seating for four passengers. This small, battery-powered car has a solar roof and a swappable seat fabric system. There is even space for a U3-X robo-unicycle in the passenger-side door.Most importantly, the EV-N's passenger door contains one of those bizarrely kickass UX-3 super gyroscopic robot unicycles, which pretty much makes the EV-N the coolest electric car of all time.
Source : AutoBlog