This paper pays attention to the meaning of things in educational space. Students learn not only from words but also things with which they interact in the learning process. Especially in art education various things such as materials, tools, art works are indispensable. This paper tries to analyze the process of both creation and appreciation of art in the viewpoint of folding and unfolding of things. The methodology is the hermeneutic approach to the relationship between art works and viewers, materials or tools and their users, and created image and creators. In creating art works the process of unfolding things which means the interaction with materials and the learning of skills and tools can emerge only by folding the image of the creator into the things. On the other hand, it is important for appreciation to receive the image of art works by developing it freely in the inner world. As in the case of creation, appreciation needs both folding a new meaning and unfolding the multilayered art works. In conclusion both creation and appreciation of art are so complicated processes that need a high degree of intelligence. Art education can be regarded as the process of fostering intelligence as well as sensibility.