The traditional open storage closet was for showing books and pottery. By adding strings and sewing marks, the image of a traditional open storage closet was changed to more feminine one. The furniture silhouette can be changed naturally by binding method of strings. The top wood panel of the furniture and the lowest panel is drilled to make many small holes vertically, and connected with many flexible strings to look like a string curtain. The details of the point on which wood panels is connected with strings is made to look like sewing.

Kim Sang Yoon has widened the scope of works in various fields from interior design to product design, exhibition design and more. His major work was the design of Yonsei University Song Do Christine Chapel and Gwanghwamun Harleys coffee shop. Most recently, he has been working on the contemporary reinvention of traditional crafts through collaboration with traditional craftsmanship.

Listen communication co. Ltd. was founded in 2013 by designer Sang Yoon kim. The name of the company was built up based on the philosophy that the communication between a designer and customer is important in the commercial design, such as interior and furniture design. Good design is the conversation between the past and the present and a dialogue between people and environment.