Some call it vandalism. Others refer to it as street art. Whichever nomenclature you prefer, this form of renegade public art is slowly bubbling up through the cracks of our tiny Southwest community. Typically practiced in inner-city environs, street artists operate anonymously, using a common theme, character or psuedonym to help onlookers identify the creator. Traditionally, graffiti artists have embraced aerosol paints as their primary medium, but these days street art encompasses an unlimited variety of medias such as sculpture, mosiac tiling, stencils, wheatpasting and installations. Here’s a look at a few familiar ’round town pop-ups. No buildings were harmed in the making of this spread.