Forget about the Vespa. Move over Segway. There’s a new and unusual mode of transportation hitting the streets. The Electric Unicycle is a gyroscope-balanced personal mobility device that can push a 160lb person at 13mph for up to two hours on a three hour charge. So while your forward and backward movements are gyro-controlled (and serve as the throttle), your side to side movements aren’t; you will have to have some sense of balance or you’ll fall. So you have to work on your balance and stay under 160 pounds? Forget it. Keep your Vespa, or just get your big butt in the car.