Tri-lattice, designed by Eugene Chang is a modular 3D printed sofa that provides seating when needed but can be displayed on a shelf as an art piece when not being used. Mimicking the upholstery of a sofa, the 3D printed lattice structure allows for a light weight but strong and long lasting sofa. Tri-lattice consist of 9 inches of hard PLA, 6 inches of flexible TPU, and 3 inches of a flexible TPE.