http://artofconversation.typepad.com/art_of_conversation/2007/05/attenti...
"Seen while cycling home from work (while stopped at red light).
.....
Was this a clever twist on the debate on getting around London? The site was so slow I never found out and I had to get back to my theme, Conflicting Perspectives of Differently Travelling Londoners and the Issue of Cycling in London.
"