Convert a gas go-kart to electric of course! (Video, embedded below.) That goal started [Robert Dunn] of Aging Wheels down a long path toward a go-kart that almost, but doesn’t quite… work.

Karting serves as the entry to open-wheel racing, and go karts have helped countless drivers get their start. But these aren't just any karts. Richard Hilleman and his Rattlesnake Electric Sports ...