You might like Left Right Untitled [Nineteen Greys A] Bridget Riley 1968 Two Correlated Rotations Dan Graham 1970–2 Intervals I Kim Lim 1973 Deny II Bridget Riley 1967 Emma Dipper Sir Anthony Caro 1977 A Cube Sol LeWitt photographed by Carol Huebner using nine different light sources and all their combinations front to back back to front forever Jonathan Monk 2001 Light Modulator No.2 Stephen Willats 1962 Diaries, Notes & Sketches a.k.a. Walden Jonas Mekas 1964–9 At the Academy Guy Sherwin 1974 Light Music Lis Rhodes 1975 Timing Dóra Maurer 1973/1980 Monitor Stephen Partridge 1974