Paul Klee was a Swiss-German artist who is best known for his unique style of painting. He was born in 1879 and studied art in Munich and Berlin. His works are characterized by a playful use of color and form, often incorporating elements of cubism, surrealism, and expressionism. He was a prolific painter, producing over 9, 000 works during his lifetime. He died in 1940, leaving behind a legacy of modern art that continues to influence artists today.