If I look at it too long, I feel dizzy! If there was a way to expand the outside into a circle, I bet that would be interesting. Maybe you've created a new design of odd-numbered pieces. We quilters don't necessarily have to stay in the lines when coloring or quilting. Go for what you know. Expand your horizons........Thanks for sharing this with us. I bet some others may try it just to see if they can recreate it.