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 ...

[Glenn] had an old electric scooter/motorcycle in his garage that had long ago given up the ghost. Without a working battery and motor controller this scooter wasn’t beyond repair, but [Glenn] thought ...

Unicycles are mostly used for tricks and stunts instead of as a regular mode of transportation mostly because they're much harder to balance and ride safely than bicycles. However, two budding ...