Alexander Calder is modern sculpor and artist. Calder was more classically trained artists, and he utlized his genius to change and develop the course of modern arts. He tried new method of sculpting. That was bending and twisting wire. He is renowned for the mobile, because he invented the mobile, and applied to his works. This project is relating with mobile, because it took several objects are connenting with wire. These are some of his mobile pictures.