Thursday 9th January 2014, 1.40pm (day 868)
Rainbows are a kind of cheap shot, but they usually offer something — you at least know there will be colour, shadow and light all around somewhere. This was taken from inside, after I glimpsed the possibility while drifting off in the post-lunch death slot at the seminar I attended today. There’s a double rainbow visible if you look closely.
Incidentally, this is Alan Turing’s second memorial appearance on the blog after his statue made it back last year.