Tat-ris by Singaporean industrial designer Gaenkoh is an interactive modular seating design. Figure what kind of seating you're in the mood for and build it yourself!This must be especially fun for kids. It is important to mention that the main aim of this project was to encourage the active behaviour of children. It focuses on how kids can grow insight into the linguistic and conceptual structures and, in turn, looks at the influence this has on their pattern of learning and reasoning.