A small animation of a Möbius Strip, made with a Python script that
generates POVRay files and then runs POVRay to render the individual frames.
The normals of the Möbius strip are shown as arrows. I worked on this in June
POVRay is a ray-tracer that accepts a simple plain-text scene description
language. I used POVRay a lot, both by writing scenes by hand and by generating
them in some way, so there will be more posts with it.