Don't know why I'm posting this here. A few of you might find it interesting. The voronoi diagram is one of those mathematical oddities, like fractals and fibonacci spirals, that turn up frequently in the natural world. It's easy to make a simple voronoi diagram. Just throw a random scattering of points ("sites") across a plane, connect these sites with lines (linking each point to those which are closest to it), and then bisect each of these lines with a perpendicular. The result
