Amazing 3 Wheelers - - The Three Wheel Recumbent Cruiser - Hammacher Schlemmer I watched a guy with a recumbent bike cycling to work in Albany each day. I was always terrified he'd fall over at a red light. This fixes that problem.
The I/O scooter created by Jean Baptiste De Clercq, can fold down to let you carry it in the subway or even in the elevators. The electric motor ensures that you can always take it to work with you and charge it in your office.