I carried on drawing circles because I wanted to cover the page. Then I tried mirroring the image into four sections and suddenly I could see a couple of butterflies. (I think). It could also see the hollows of bones. I think these are called lacuna or lacunae?

I also think of the speech from Macbeth which goes ‘hubble bubble toil and trouble….’. Or honeycomb toffee that crunches when you eat it. Patterns are fun!