"IN-EI" - Japanese for "shadow, shadiness, nuance". The art of lighting has a conceptual and technological heritage at the Miyake Design Studio, dating back to 2010, when Issey Miyake and his research and development team called Reality Lab., presented 132 5. ISSEY MIYAKE. This new process was developed using a mathematical program with 3-D geometric principals by Jun Mitani. 132 5. ISSEY MIYAKE is an extremely ingenious way by which to make clothing, and a process that provides yet another example of directions the quest for innovative textiles technologies can take.