PLASTIC When it comes to the arts, it is works in which materials are used that change their physical characteristics, volume or properties when molded or modified. They include drawing, painting, sculpture, crafts, architecture, graffiti, murals, mosaics, engraving, ceramics, and goldsmithing. When it comes to an adjective relative to movement, as in dance or figures, he wants to express flexibility, ability to change form, grace in movement.