Who were the Post-Impressionist painters and how did they differ from the Impressionists?

Post-Impressionism was an art movement that emerged in the late 19th century as a reaction to Impressionism. While Impressionists sought to capture the fleeting effects of light and atmosphere, Post-Impressionists placed a greater emphasis on the artist's subjective expression and the use of abstract form and color.

Some of the most prominent Post-Impressionist painters include Vincent van Gogh, Paul Cézanne, Georges Seurat, and Paul Gauguin. Van Gogh, for example, was known for his bold use of color and thick, expressive brushstrokes, while Cézanne's work is characterized by his use of geometric shapes and flattened forms. Seurat, on the other hand, is best known for his technique of pointillism, in which small dots of color are applied to the canvas to create a larger, more complex image.

Overall, the Post-Impressionists sought to move beyond the Impressionist style and push the boundaries of what was possible in painting. While they shared some similarities with the Impressionists, such as their interest in capturing the sensations of modern life, they were also interested in exploring new ideas and approaches to art.