Cartesian printing vs. belt printing: a ring, a motor angle, an insole, a display housing and a cable duct were compared The print bed, which is unlimited in length, is suitable for orthopedic shoe ...

If you’re used to thinking about 3D printing in Cartesian terms, prepare your brain for a bit of a twist with [Joshua Bird]’s 4-axis 3D printer that’s not quite like anything we’ve ever seen before.