The beret on top of an empty pie pan. A plastic seal. Circles on top of circles on top of circles.
This one almost didn't get documented. She had left it on the kitchen counter. I saw it, and got my camera. She came back into the kitchen, saw what I was focusing on, and became interested in it again. She almost dismantled it, but I fended off her hand and distracted her with something else just long enough to snap a few. That was close!