Apology 1: No post yesterday because all I did was stupid stuff, and I had a migraine, so I slept approximately as many hours as the cats did.

Apology 2: Sorry, people using feed readers, but the JavaScript spirals won’t show up for you because the RSS feed strips out all the JavaScript (as it rightly should).

I’ve still been playing with the spiral stuff that I’d been working on since March. Mostly because it makes cool pictures, and the ideas behind it are simple enough that I can learn what I want to by playing with them. Also because my grand scheme to write something that tracks the high-altitude planes flying over this city requires a much higher level of skill than I currently have, so I might as well get better at drawing things on web pages.