Tuesday 27th September 2016, 10.50am (day 1,860)

I’m sure this picture will simultaneously warm the hearts of traditionalists and chill those who believe in progress in educational technology, but the speaker here was not using the blackboard, I can assure you. Or, indeed, Blackboard. A second monochrome shot in two days but the white balance of the original was blown and this made it look a whole lot better (as is often the case).