This is one of my favorite impressionist painter – Georges Seurat, who is famous for his unique painting techinique – pointillism. The pointillism mainly uses dots to depict the shape of items. If you stand a little bit away from the painting, you can’t realize that the painting is drawn by dots rather than curves. What an amazing idea!
Detail from Circus Sideshow (Parade de Cirque) (1889) showing pointillism and color theory