The demonstration shows off it’s abilities by drawing a Hilbert Curve. From watching the action you’ll realize that, though this arm and hand look fantastic, this is really a SCARA plotter.

In order to verify this, a simple test was envisioned with Hilbert curves of second-, third- and fourth-order (4x4, 8x8, and 16x16). Five test images, with a mixture of natural images, text, and ...