If you like what you see, the robot will then begin to draw your portrait on a piece of paper. It does this using two human-like arms which are made from aluminium and driven by two stepper motors.

Whether drawing ... using crosshatching, think about the closeness of the crossing lines - the closer the lines, the darker the shading. Alternatively, try building tone using several layers of ...

It's a colored-pencil ... CJ's drawings revolve around a few specific things: luxury goods, celebrities, and paint splotches. A lot of paint splotches. But she doesn't use a single drop of paint ...