There's obviously nothing wrong with selling your art - only an idiot with a trust fund would tell you otherwise. But it's confusing to know how far you should take it.

All graffiti is low-level dissent, but stencils have an extra history. They've been used to start revolutions and to stop wars.

I don't know why people are so keen to put the details of their private life in public; they forget that invisibility is a superpower.

I wouldn't want to be remembered as the guy who contaminated a perfectly legitimate form of protest art with money and celebrities.

You live in the city and all the time there are signs telling you what to do and billboards trying to sell you something.