Donald Judd, an American artist who lived from 1928 to 1994, was also influenced by Plato's theories of sacred geometry in his work. Judd was a leading figure of the Minimalist movement in art, which emphasized the use of simple forms, industrial materials, and a focus on the physical presence of the artwork. Judd was particularly interested in the idea of geometric forms as self-contained objects that had their own inherent logic and meaning. He believed that his sculptures were not representations of anything outside of themselves, but rather entities in their own right, with a sense of autonomy and presence. One of Judd's most famous works, "Untitled (Stacks)," consists of a series of identical boxes made from industrial materials, such as aluminum or steel. The boxes are arranged in a precise, symmetrical manner, and they are spaced apart to create a sense of depth and dimensionality. The repetition of the boxes reflects Plato's belief in the inherent beauty and order of simple geometric shapes. clarity, precision, and emphasis on the beauty of geometric shapes. Judd believed that the repetition of identical forms and the use of geometric shapes created a sense of harmony and balance that was essential to the work. He saw geometry as a way of distilling essential truths about the world, and he believed that his sculptures could reveal these truths through their form and composition.