What techniques involves creating images by arranging small pieces of coloured glass, stone, or other materials?

Mosaics arrange small colored pieces called tesserae. Artists use glass, stone, or tiles. The pieces fit together to form images.

Fresco is painting on wet plaster. Encaustic uses hot wax. Mosaic specifically assembles small pieces into patterns.

Ancient Romans created elaborate mosaics. The technique appears in churches and public buildings. Each tiny piece contributes to the larger picture.