1. Op art is also closely akin to geometric abstraction and hard-edge painting.2. He owned Picassos, Matisses, Klees, Rothkos, Moores, Op Art and Gobelin tapestries. 3. These paintings conveyed a sense of movement, and were categorized as op art . 4. Others wove a dense visual tapestry that could have passed for op art . 5. Women wore op art and geometric prints with cut-out holes and matching tights. 6. His own paintings form the foundation of both hard-edge painting and Op art . 7. The op art graphics and opening theme are delightfully retro now. 8. Also Op Art in the early 1960s had a powerful effect on him. 9. The house gift wrap is a cardboard-and-cellophane package with an Op Art pattern. 10. The shelf paper is a silver plastic emblazoned with a three-dimensional Op Art pattern.