Sculpture technique using a metallic wire made of iron or steel. Aluminium Sculpture technique using aluminium the most malleable metal with a silvery appearance. Technic Sculpture Sculpture is an artistic activity which consists of designing and producing shapes in volume in relief either in the round (statuary) in high relief in low relief by modeling by direct carving by welding or assembly. The term sculpture also designates the object resulting from this activity.###Sculpture technique using a metallic wire made of iron or steel. Aluminium Sculpture technique using aluminium the most malleable metal with a silvery appearance. Technic Sculpture Sculpture is an artistic activity which consists of designing and producing shapes in volume in relief either in the round (statuary) in high relief in low relief by modeling by direct carving by welding or assembly. The term sculpture also designates the object resulting from this activity.