This document discusses different materials used in art such as clay, ceramics, glass, fiber, metal, wood and asks questions about the dividing line between craft and fine art. It provides examples of works made from these materials including ceramic plates, glass sculptures, woven cloth from different cultures, cut steel sculptures, carved wood pieces and discusses whether utilitarian objects can be considered fine art. The document examines which materials may be more expensive and which types of works might be shown in a museum.