“Segway’s P.U.M.A. (Personal Urban Mobility & Accessibility) prototype represents the shift that’s needed for the future of transportation. It values less over more; taking up less space, using less energy, produced more efficiently with fewer parts, creating fewer emissions during production and operation, all while offering more enjoyment, productivity, and connectivity.”

http://www.segway.com/puma/

http://www.youtube.com/watch?v=qY4msj5Q05Q&feature=player_detailpage