|Honda U3-X, the automaker's new personal mobility device. U3-X is a compact experimental device that fits comfortably between the riderĄ¯s legs, to provide free movement in all directions just as in human walking ¨C forward, backward, side-to-side, and diagonally(watch the video). U3-X 's wheel looks like a regular large wheel, but the wheel is actually made up of several small wheels in a series. It weighs under 22 pounds, uses an electric motor, with a seat and foot rests that fold into the device for ride and carry. No word on when it is available, but Honda is planning to show it off next month Tokyo Motor Show 2009.