Simplicity design, in modern times, goes beyond the mere pursuit of a "simple" appearance; the true value of simplicity lies in the harmony between product functions and users instincts. The recent wave in pursuing simplicity is fueled by re-defining simplicity-that is, to give daily-life products the simplest interpretation. The aim of this study is to analyze how designer/brand interprets simplicity in design through integrating self-awareness. Using classic works by renowned designers and brands as references, the study further examines the form and the aesthetic theory of simplicity and develops a design method for the making of home accessories. By participating design competitions and exhibition, the study keeps modifying the detais of design and make production.