Based in Shanghai, Studio 凹凸 is four diversely skilled designers from Dutch, Chinese, and American backgrounds. 凹 (Ao) and 凸 (Tu) represent the interaction of two irregular elements reaching a well-balanced dynamic. From this philosophy, we embrace each project’s unique needs and collaborate closely with the client to achieve innovative design solutions. Studio 凹凸 is a design collective that strives for exceptional design results from the combined effort of both client and designer.

http://studio-aotu.com/