When the upper part is assembled, we enjoy a seat within a wooden cocoon. But this psychological protection may be used as well as a book storage. In a wide and empty space where we need to feel secure or in a tiny room where we need more space, the chair Moon offers us both practicalities and satisfaction. Besides, several chairs Moon can be put next to each other and can then create a long profile which divides our space. Finally, this product gives us a first step towards psychological appropriation.