One of the pioneers of the Brighton graffiti scene, REQ's style has changed somewhat since starting out in 1984 painting letters on the streets. Now known for his portrait-based street art – often featuring a muse who he calls 'Smudge' to create images on canvas and on local walls – REQ joins us to talk a little Art-related Nonsense, sharing insights into the city's scene and dishing the details of his latest partnership with artrepublic: a street art tour around the city.