Keeping you in the picture?

Spent the morning at the Annual British Dental Association Exhibition at G Mex, or Manchester Central, as it has been renamed. Arrived at 9.00 am so an early start for a Saturday. Got talking to a dentist from Australia who told me he's making so much money he's just had to take some time off! Presumably to spend some of it. Shame.
In the afternoon I went into the city centre to take some photos.
I liked this notice which had been put up by the Council to explain all the work that is going on around the city centre. Unfortunately, just off camera are the public toilets, so it must have looked strange to appear to be photographing people coming in and out of the gents.