Limited resources like materials and methods sometimes stimulate designer's imagination. One series uses a single sheet of metal without waste so that it creates novel aesthetic and functional relationship by minimizing the making process. In One shelves, Sohn tries to find another story by interpreting the same concept perpendicularly. Function of object is naturally defined by crossing shapes. One side is open shelves and the other side is closed space with three walls. By making this unique structure, Sohn wants to show various ways that people treat objects.