Impressionism is one of the best known and loved movements in Art History, but why? We present a case for why Impressionism is interesting and worth your attention and admiration, beyond the famous names behind it of Claude Monet, Berthe Morisot, Edgar Degas, Pierre-Auguste Renoir, Mary Cassatt, Alfred Sisley, Camille Pissaro, Gustave Caillebotte, Paul Cézanne, et al.