This screensaver draws a 4 dimensional hypercube rotating in space. What's a 4d hypercube I hear you ask?
Well, in a square (2d) each vertex is joined to its two nearest neighbours. In a cube (3d) each vertex is
joined to its three nearest neighbours, and it's made up of 6 squares. A hypercube (4d) has each vertex
joined to its nearest 4 neighbours, and it's made up of 6 cubes. Download it and see. If you think about
it too hard, you'll give yourself a headache.
Download Hypercube v1.0.1 (28kb)