Camera phones rock

Despite the fact that it is probably the most surveilance-intensive place on earth, the tube still manages to function as a great graffiti site.

One of my favourite campaigns was also one of the simplest - someone had taken a big thick marker pen and scrawled 'You don't need this' over ads for all kinds of consumer goods. Maybe they got caught because I haven't seen any of those for quite a while.

Here's a current one , obviously from a well prepared graffitologist, in the lifts at Covent Garden tube station.



What's that? You can't read the voice bubble?



I have no idea who or what the HCD is either...