Having decided that I didn't really want to carry stuff on my back when cycling (because it makes my back horribly sweaty, and is generally just annoying), I have gone out and bought a pannier rack and panniers. I then proceeded to carry them all around London as I went to play board games in minicon XIII, to the triple birthday party in the evening, and then this morning back to Windsor. In retrospect, buying them after I'd visited all the places in London that I wanted to visit would have been a good idea. Ah, well. Now to see if it all works.