Go-karts are beautiful things. They’re effectively stripped-down minicars with no pesky legal restrictions. The appeal is almost universal. At some point in our lives, we’ve all wanted to drive one or ...

A few months ago I designed and built a cheap electric go-kart. It was the first electric go-kart I ever built. Actually, let me be totally honest with you. It was the first real electronic device of ...

Acquiring tools is a lifelong process. You probably started as a teenager with some screwdrivers, a wrench set and a hammer—but a welder is one of the last things you add to the collection, if you ...