Abstract art is traditionally defined as works that do not represent objects realistically but rely on color and shape. The subject of the work may, to some extent, be based on realistic objects in so far as it can be recognized, but in an obvious stylistic way.
It can be said that abstract art is the oldest movement on earth because cave paintings are abstract versions of everyday life. Constructivism brought abstract theory from painting to sculpture from 1915. Two years later, the De Stijl architectural movement was also inspired by abstract art. If you want to know more about abstract artists then you can check this website.
Famous American abstract artists include Jackson Pollock, Mark Rothko, Franz Klein, and Willem de Kooning. Jackson Pollock became famous for the drop technique using glossy enamel paint that was newly made on the market.
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He uses a stick, a stiff paintbrush, a syringe, and the paint can itself to drip paint onto his canvas. He will often throw paint to the other side of the room to get the desired effect. He produced his most consistent works between 1947 and 1950.
Mark Rothko started in New York in the mid-1920s in a group of artists including Adolf Gottlieb, Barnett Newman, Joseph Solman, and John Graham, with Milton Avery as the epicenter. He compared abstract art to works of primitive people and children.
Franz Klein shares the same action-oriented painting style as Jackson Pollack. His most accepted works are in black and white. His influence includes Japanese calligraphy, trains, and other modes of transportation.
Willem De Kooning is also an action artist. Early in his career, he created a series of abstract drawings based on numbers. In their later career, he switched to enamel, which Pollack was forced to choose because traditional colors were too expensive to buy.