Carving a pattern into an object is a common practice in many forms of art and craftsmanship. Sculpting, which involves shaping a material such as clay or stone into a desired form, is one way to create a pattern. Etching, which involves using a sharp tool to cut into the surface of an object, is another way to carve a pattern. Embossing, which involves pressing a design into the surface of an object, is yet another way to create a pattern.