Tuesday 19th August 2025, 8.40pm (day 5,108)

Can hexagons be made to fit into squares? Clare is certainly hoping so. I believe it’s a crochet thing.

I’m not really going for the aesthetics today: rather, this is the kind of educational image I might show my students one of these days. The path on the right is the design, but on the left, we see usage; a sign the two do not always coincide.

I like it when you get these built-in labels for a picture. My job of description is done.