A mosaic is a decorative art form created by assembling small pieces of materials, such as glass, stone, or ceramic, into a larger design or image. These pieces, known as tesserae, can vary in color, size, and shape, allowing for intricate patterns and detailed representations. Mosaics have been used in various cultures throughout history, often found in public spaces, religious buildings, and homes. The technique of making mosaics dates back to ancient civilizations, including the Greeks and Romans, who used them to adorn floors and walls. Today, mosaics continue to be popular in both traditional and contemporary art, showcasing the versatility and creativity of this timeless craft.