's theory
05.02.123 is part of Ettinger's Theory of Arrangement. This particular concept identifies the arrangements of different elements in order to achieve an aesthetically pleasing design. Ettinger argues that composition should stem from the use of a number of principles such as balance, proportion, repetition, contrast, rhythm, and movement. Through these design principles, a designer can create an organized and beautiful arrangement of elements that speaks to the viewer. The approach is often used in the fields of interior design, landscape design, and architecture.