Minimalism...the new minimalism...and it's accompanying shades of taupe, and brown, and grey...can be a thing of beauty (I'm specifically thinking of Céline as I type this). It can also...it has to be said...end up a little too close to drab for complete comfort...which is when you need to add a little upbeat graffiti into the mix...something that Stella McCartney has done for her Fall/Winter ad campaign.