Atmosphère chromoplastique N° 250 , by luis tomasello , 1970 , sculpture , Op Art style , Pattern
A piece of artwork that has a pattern on it.
 of a square white object. The object has a perforated design on it. The design is made up of small, gray rectangles. The rectangles are arranged in a zigzag pattern. There are also small rectangles in the same pattern. The surface of the object is smooth and white.