Clay is a natural rock material that has been used for thousands of years in sculpture and pottery, in order to make objects of art and decoration. As relaxing as it is inspiring, clay modeling offers endless possibilities in terms of creativity. Numerous are the terracotta sculptures which have marked the history of art, from antiquity (the terracotta army of the emperor Qin ...) to the present day, including the achievements of illustrious sculptors, such as Auguste Rodin, or his students Camille Claudel and Constantin Brancusi.