Which artistic technique uses small dots of color to create an image?

Pointillism is the artistic technique that employs small dots of color to form an image. This method involves placing distinct dots of pure color close together on the canvas, allowing the viewer's eye to blend the colors optically from a distance. Developed in the late 19th century by artists such as Georges Seurat, Pointillism is characterized by its scientific approach to color theory and visual perception. As a result, when viewed from afar, the small dots of color coalesce to create a complete image, showcasing how light and color interact.

In contrast, Impressionism, while it may use brush strokes and vibrant colors, does not specifically focus on dots of color; instead, it emphasizes capturing the effects of light and movement in a more fluid and spontaneous way. Fresco involves the application of pigment mixed with water onto freshly laid wet plaster, which is a different technique entirely focused on wall and ceiling murals. Collage involves assembling various materials such as paper, fabric, or photographs to create a new artwork, rather than building images with dots of color.