Jake Carlini builds a custom monowheel bike! This DIY project combines electric skateboard components with inventive engineering to create a one-wheeled vehicle. Tsunami alerts triggered for entire US ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. As the winter months approach, darkness is falling earlier and ...

DIY Rally: Monowheel Video David Southall took 8 days and $900 to build this monowheel based on a 1924 circus design. It works like a ball bearing--anchored by the weight of the engine and driver, the ...