What’s On

CR’s pick of exhibitions, design events and creative activities for the week ahead including What is a Photograph? exhibition at ICP New York, graphic artist Patrick Thomas at Hang-Up in London, Paul Reas talks documentary photography at Impressions Gallery in Bradford, Ghost Signs walking tours in Stoke Newington, photographs by Francesca Woodman in Vienna, collage artist Hannah Höch at the Whitechapel Gallery, London, Transmediale media art and digital culture festival in Berlin, and more…