Interesting article on the latest ban on photographing in public places (Glasgow subway):

Don't let them stop you taking photographs on the Glasgow subway | John Perivolaris | Comment is free | guardian.co.uk (http://www.guardian.co.uk/commentisfree/2012/may/18/photography-glasgow-ban-subway?fb=native&CMP=FBCNETTXT9038)

I was nearly arrested not that long ago for using a camcorder on the London underground...