249: Friday, September 6, 2013 – CMY… Oh: I was very tempted to change the colour of the fourth chair in Photoshop. But that would be cheating! Anyway, just proves that the order of these chairs outside an antique shop in Kemp Town was almost certainly a fluke. Let’s pretend it’s black.

For those of you unfamiliar with four-colour printing, the shades used are cyan, magenta, yellow and black – or CMYK for short.