To pick out an essay to revive I looked through past A-to-Zs. There was one I realized I didn’t have any memory at all of writing. Which is odd as when I read it, I liked it. So here’s my pointer to it. The Osculating Circle may seem too simple a thing. It turned out to be more than I realized. Glad to see that sort of thing happening. Also to read an old essay that I’m not thinking of ways it should have been better.