Geometric art or geometric abstraction is a form of abstract art based on geometric forms like lines, angles, and other shapes. Famous geometric artists include Russian avant-garde artist Kazimir Malevich. One of his most notable works of art is, 'Black Square.' Ronald Davis is an American painter known for his Geometric abstraction paintings like, 'Red Four Box' and 'Silver Top.' American abstract artist Edna Andrade's style of geometric art was known as Op Art (optical art) due to its illusionistic qualities. Geometric art pieces lend any space a contemporary feel. They are especially powerful in an entryway and living room as they create a modern tone for your entire home.