Alexander Calder
Alexander Calder was an American artist and sculptor known for his kinetic sculptures and mobiles, which he began creating in the 1930s. Calder's works often feature abstract shapes and bright, primary colors, and are designed to move and interact with their environment. He also created large-scale outdoor sculptures, including his famous stabiles. Calder's work has been exhibited in major museums and galleries around the world, and he is widely considered to be one of the most influential contemporary artists of the 20th century.