DIY electric personal vehicles are a field where even hobbyists can meaningfully innovate, and that’s demonstrated by the Mega-Wheelie, a self-balancing one-wheeled skateboard constructed as an ...

[XenonJohn] wrote in to let us know about updates and a recent test drive of an Electric Self-Balancing One-wheeled Motorcycle, fresh from the beach where he says it proved to be great fun to ride.

Since they won’t, I will. You can buy a street-legal electric unicycle, but it’s not what you described. The law permits electric one-wheeled vehicles that have a 2000-watt motor and a top speed of ...

That thing, in this case, was the RYNO — a $5,300 one-wheeled, self-balancing electric motorcycle. (The term "unicycle" is not welcome here.) The idea for the RYNO was born seven years ago ...

NEW YORK: All models of Onewheel self-balancing electric skateboards are under recall after at least four deaths and multiple injuries were reported in recent years, federal regulators said last week.