The Cumbrian barn-stormer: is Kurt Schwitters’ last masterpiece finally about to be restored?

The dada artist fled the Nazis and settled in a Lake District barn, which he turned into an astonishing work of art. We meet the replica-making craftsman hoping to make it whole again – and create a colony of artists in its luscious lakeland surroundingsAdam Lowe has created extraordinary replicas of great works from around the world, including one of Tutankhamun’s tomb and a full-size bronze replica of Dippy the diplodocus at the Natural History Museum in London. But he has now take