The first who used the faience ceramics in the wall covering was the ancient Egyptians, and this is at the hands of the brilliant genius engineer, doctor and minister Imhotپ, the builder of the oldest and first pyramids, for the sake of the king of Egypt Zoser in his pyramid complex in Saqqara .. as it is the industrial blue color is an ancient Egyptian invention Where the ancient Egyptians invented it and known as the Egyptian blue
