The artwork, titled “Hesitate,” was created by Bridget Riley in 1964 and belongs to the Op Art movement, characterized by abstract forms and optical illusions. This particular piece exemplifies the challenging visual experiences typical of the genre.
The artwork features a meticulous arrangement of dots that transition in size and color from the center outwards, creating an illusion of movement and depth. The dots, which start from the center in a smaller and more concentrated form, gradually enlarge as they move towards the edges, simulating an undulating wave-like pattern. Shades of black, white, and grey dominate the composition, contributing to the fluctuating light and shadow effects that manipulate the viewer’s perception. The precision and geometry inherent in the piece are reflective of Riley’s signature style, engaging the observer in a dynamic optical experience.