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.

Glue your cardboard tube to the middle of the wings to make a body Stick two pieces of pipe cleaner or card into the tube to make antennae and draw on two beady eyes and a smile. Glue your teeth ...

An interesting background surface could improve a simple drawing. Drawing on coloured paper is a good way of making simple, black and white or pencil drawings more interesting to look at.