Joy values creating humane environment by applying EBD (Evidence Based Design) and multisensory configuration. As a credited member of the IACC-NA (International Association of Colour Consultant/designer - North America), Joy extends her interdisciplinary approach in colour to benefit users’ health on psycho-physiological and emotional levels. This influences not only the wellness of individuals but also formation of a positive social environment. This portfolio demonstrates such visual expression through evolving design process. Joy is one of the last mentees of IACC-NA president Frank H. Mahnke before his passing. Mahnke was a leading scholar, specialization in architectural coloration and color psychology as a mentee of Faber Birren.