Identity and material for art collective Collective Matter and its collaboration with Tate Modern – ‘Material Action’. Collective Matter is a collaboration between artists who use clay and materials to explore cross-disciplinary practice and creative communication and learning. Their Tate Exchange Residency saw them deliver a six-month programme of clay workshops at Tate Modern, Pump House Gallery, Beaconsfield Gallery Vauxhall and Gasworks that explored the changing narrative of the Lambeth and Wandsworth.