In this film Locke describes how his distinctive style came about - "it was born out of necessity" - and explains his obsession with heraldry and Britishness.
Artist Michael Landy and curator Laurence Sillars discuss 'Joyous Machines', their Tate Liverpool exhibition exploring Landy's relationship to Jean Tinguely.
Welcome to TateShots, our weekly programme for art junkies everywhere. TateShots presents a selection of short videos, with a focus on modern and contemporary art. Send feedback to…