This course will teach you the basics of mosaic making, from cutting and shaping tiles to creating intricate designs. You will learn how to combine different colors and textures to create stunning works of art. You will also learn how to properly grout and
From Wikipedia
A mosaic is a pattern or image made of small regular or irregular pieces of colored stone, glass or ceramic, held in place by plaster/mortar, and covering a surface. Mosaics are often used as floor and wall decoration, and were particularly popular in the Ancient Roman world.