One of the oldest and most widespread of the decorative arts, pottery making dates to prehistoric times. Fragments of painted pottery from the Neolithic period have been unearthed in China. Painted human faces, animals, and geometric designs adorn the fine white, red, and black pottery created by these artisans. During the Tang dynasty, the Chinese developed porcelain to withstand the heat generated in parts of their kilns. What techniques have since been used to make fake Chinese ceramics?