Disappearing circles! Everything squeezing in towards the midline in this doodle, interlocking and compressing. I think the composition is slightly off, but I do not sketch these things out in advance, so its to be expected. I like the medallions and its been quite awhile since I have made any half circles.
Its freezing here, I had a slippery run this morning. Half circles on a weather map mean warm fronts. Maybe I am dreaming...