"If you don't like the way I drive, stay off the sidewalk," the old joke goes. Imagine, though, what a stir it would create if someone decided to drive an electric car on a sidewalk, particularly one ...

E-bicycles, e-scooters and hoverboards can now move faster than some golf carts. However, state law still treats them like their non-motorized counterparts. Laws need to be revised, for the safety of ...