“Cataract 3,” created by Bridget Riley in 1967, is an abstract artwork executed in emulsion on canvas. This piece is a notable example of the Op Art movement and is currently housed at the British Council in London, UK.
The artwork features an intricate pattern of undulating waves rendered in a black and white color scheme with subtle transitions into red and blue. The repetitive, rhythmic lines create a visual effect that gives the impression of motion, as if the waves are flowing across the canvas. The precise implementation of lines and gradients induces an optical illusion, characteristic of the Op Art style, making the static piece resonate with dynamic energy. This visual engagement demonstrates Riley’s mastery in manipulating perception, compelling viewers to experience the sensation of depth and movement through the interplay of simple forms and colors.
