Catch up on this conversation with the artist behind this year’s Summer Exhibition courtyard installation, Thomas Houseago, and the show's curator Edith Devaney. Ranging from monumental to smaller-scale works, Houseago’s sculptures simultaneously convey states of power and vulnerability. He uses mediums traditionally associated with classical and modernist sculpture – including carved wood, clay, plaster and bronze – as well as less traditional materials like rebar (reinforcing steel bars) and hemp.