StorageC is a project for the Furniture Design course at the China Academy of Art. It’s a public chair with a C belly for storage. Most of the time, it’s difficult to find a space to put our personal belongings when we want to have a rest in a public area. Considering the storage function, we designed a chair in which the user could store his stuff, utilizing the space under the seat. Elastic steel tube is used in the interior structure of the chair to generate a tiny elastic force to bring an interactive experience to the user.