Graffiti in itself is an interesting art form. Free from the unspoken rules that govern many artforms, graffiti artists have a unique license to express themselves. Good graffiti can be beautiful as a quick look at Google images reveals

With that level of freedom you’d think it’d be hard to make a splash in the graffiti world and to push some boundaries. How would you innovate in a area where it’s always the creative season?

Here’s a guy who breaks the mould (so to speak).

A British street artist known as Moose creates graffiti by cleaning dirt from sidewalks and tunnels

There’s more about the story here and the artists site can be found at this link

Thanks to Boing Boing (interestingly the original story is over two years old, but it surfaced on BB yesterday.)