Neo-Impressionism is a term applied to an avant-garde art movement that flourished principally in France from 1886-1906. Led by the example of Georges Seurat, artists of the Neo-Impressionist circle renounced the random spontaneity of Impressionism in favor of a measured painting technique grounded in science and the study of optics.

Georges Seurat (1859-1891) A Sunday on La Grande Jatte, 1884