The electric unicycle Honda U3-X is a one-person transport proposal, to cover distances that are long and heavy to do it on foot, and in addition, the car in big cities, or to help offset in large buildings. It is small and lightweight; it is less than 10 kg.
It is self-stabilizing (to avoid balance problems) and hides, dejected; a carrying handled on top, two padded concave disks that serve as seating and two supports, as a pedal, footrest. Honda U3-X includes an electric motor and a small battery that allows you to have a range of approximately one hour.