You might like Left Right Elongated Triangles 5 Bridget Riley 1971 Coloured Greys I Bridget Riley 1972 Ra 2 Bridget Riley 1981 Silvered 2 Bridget Riley 1981 Fête Bridget Riley 1989 Yellow Attenuation Peter Sedgley 1965 Late Morning Bridget Riley 1967–8 Colour Cycle III Peter Sedgley 1970 Cantus Firmus Bridget Riley 1972–3 Deny II Bridget Riley 1967 Achæan Bridget Riley 1981 Nataraja Bridget Riley 1993