Mobi is a unique modular structure system that can expand by simple multiplication, which can be built into both functional and decorative structures. Mobi is made of Polypropylene, and due to the structural design, it can support an impressive amount of weight. Mobi can build usable furniture pieces such as tables and benches, temporary architecture structures such as fair booths and pavilions, or it can be built into sculptures.

Sung is a graduate of the School of the Art Institute of Chicago with a fine arts degree and Domus Academy in Milano with a Masters in Design. Sung began his design career in Milano at Samsung Design Milano before taking on a teaching career as a faculty at the School of the Art Institute of Chicago's Designed Objects program. Since 2013, Sung has served at the University of Illinois at Chicago's School of Design as an Assistant Professor and Director of Undergraduate Studies to the Industrial Design program. Sung has worked with international brands such as Louis Vuitton, Guzzini, and Roche Bobois and been represented internationally at Venice Biennale, Design Miami, Victoria and Albert Museum, Volume Gallery among others.

Sung Jang Laboratory is a multi-faceted design studio located in Chicago, USA. Sung Jang laboratory strives to compose works that carry significance beyond functional extent which displays and initiate dialogues regarding design’s roles and capabilities in social, cultural, emotional, artistic realms.