Could magnetic pendulums be combined with calligraphy? Yes, I think they can, and might produce very interesting results.
Magnetic Pendulum Calligraphy (Idea)
Media Art Projects
This is a collection of various media art projects that I participated in, created myself, or was involved in while I was at the ZKM, or at a later time when I was doing freelance work with various folks.
FontAsteroids
An OpenGL based Atari Asteroids clone using Fonts as Asteroids where a spaceship with inertial control has to be maneuvered through an “asteroid field” consisting of words of web pages.