Bridget Riley's prints exemplify her mastery of Op Art, employing precise geometric patterns and optical illusions to engage the viewer's perception. Utilising techniques such as screen printing, she meticulously layers vibrant colours and shapes to create dynamic compositions that appear to shift and move. Her works often feature repetitive motifs, like stripes and curves, arranged with mathematical precision to evoke sensations of depth and motion. Through her innovative approach to printmaking, Riley transforms static images into dynamic visual experiences, making her prints a significant aspect of her artistic legacy.