One look at this circular contraption, and your first thought might be, "What is this wacky wheel?" Your next question could be, "Who came up with this crazy concept?" Well, it's called a monowheel, ...

A handmade monowheel based on real Formula 1 tires is an innovative and unique way to create a transportation vehicle. The monowheel is essentially a large wheel with the rider seated inside the wheel ...

See the world’s fastest monowheel at the Sammy Miller Motorcycle Museum, with this Guinness World Record holder now on ...

Generally, monowheels are that wacky, wildly futuristic transport that we lump in the same category as hoverbikes and jetpacks: strange, currently impractical, but very cool. Not content with waiting ...