The improved second generation magnetic pendulum calligrapher with electronic remote-control brush.
Magnetic Pendulum Calligraphy (v2)
Magnetic Pendulum Calligraphy (v1)
My first implementation of a magnetic pendulum that can draw something.
Magnetic Pendulum Calligraphy (Idea)
Could magnetic pendulums be combined with calligraphy? Yes, I think they can, and might produce very interesting results.