You’d be hard-pressed to find more ardent supporters of 3D printing then we here at Hackaday; the sound of NEMA 17 steppers pushing an i3 through its motions sounds like a choir of angels to our ears.

When it comes to robotic platforms, there is one constant problem: wheels. Wheels have infinite variety for every purpose imaginable, but if you buy a wheeled robotic chassis you have exactly one ...

This is a wheel. It is used on motor vehicles to allow forward motion. Functional, then. Often, humans like to fit unnecessarily big wheels onto their motor vehicles because, well, humans. And if they ...