HOW TO MAKE A TESSELLATION:
7. Here's the finished picture. We have used 3 different motifs. It's been given hard lighting to make it more effective. As in some other examples on this site,
it looks much better if the edges of the big picture are left unfilled. Like this, the individual cats stand out. If filled in completely, they tend to blend together in a indistinct mass. If you want, go see Dr. David's larger version of this picture by clicking your mouse here.