I have a Classical Mechanics exam in an hour’s time. Revision? No, that would be sensible. Instead, I’m playing Kanon. I guess, after all, I’m fairly confident about the exam now. A productive half-hour yesterday reduced the entire book into one A4 sheet of formulae, which I think I now know all of. So hopefully, the exam should be okay. But in the same way that I didn’t feel like anything important was happening in the build-up to Christmas, somehow I don’t seem to feel that the exams are that important, either…