Contemporary visual arts refers to the fine arts and decorative arts of today. This includes paintings, illustrations, sculptures, and other art forms. Paintings are two-dimensional art created on a flat surface using various materials like oils and acrylics. Common painting themes include religious subjects, historical events, portraits, landscapes, still lifes, and nudes. Sculptures are three-dimensional art created by either subtracting or adding materials like clay, metals, wood, or stone. Examples of sculptures include free-standing works as well as relief carvings. Other contemporary visual art forms discussed are pottery, carving, weaving, and metalwork.