Sketch a Wall in Warmrain

Give the wall a single coat,will you? When I came across this, I had no idea why there were so many coats hanging outside, so I thought I would try to confuse you a little with my title.

I still don't know quite why it was there, but it appears that a rather creative London design company, warmrain were doing a .... thing .... at Sketch, the gallery/bistro in Conduit Street. (I think both their websites are rather fun, by the way).

That's it, really. If I find out what it was, I'll let you know. Unfortunately, it has disapeared now, but it was rather fun while it lasted.