From 4 April to 18 July the Palazzo Grassi is showing a 300- work exhibition by Pontus Hulten of the work of Marcel Duchamp, the artist whose ideas have pricked through the whole history of twentieth-century art. Here we publish one of his last interviews, made in 1966

From 4 April to 18 July the Palazzo Grassi is showing a 300- work exhibition by Pontus Hulten of the work of Marcel Duchamp,the artist whose ideas have pricked through the whole history of twentieth-century art. Here we publish one of his last interviews, made in 1966