Wire sculptures are three-dimensional artworks created by bending and twisting metal wire into various shapes and forms. Artists use different types of wire, such as aluminum or steel, to create both abstract and representational pieces. These sculptures can range in size from small tabletop designs to large outdoor installations. The process of making wire sculptures involves techniques like coiling, looping, and intertwining the wire to achieve the desired look. Many artists, such as Alexander Calder, are known for their innovative use of wire in their work, often combining it with other materials to enhance the visual impact of their sculptures.