Coinciding with the Bauhaus centenary, Hattula Moholy-Nagy and Daniel Hug, the daughter and grandson of László Moholy-Nagy, consider the lasting impact of the artist’s work today. Hauser & Wirth’s exhibition in London dedicated to Moholy-Nagy examines his influence as a proto-conceptualist, whose work interrogated the role of the art object and the artist in society, anticipating questions posed by subsequent generations of artists.