This document discusses Laban Movement Principles and how they can be applied to UX/UI design. It introduces Rudolf Laban, the creator of the first dance notation system and movement theorist. It then explains some of Laban's key concepts including kinesphere, spatial harmony, and the Effort Graph which analyzes the dynamics of movement. The document provides examples of how these principles correlate to gestures and qualities of intention. It concludes by examining applications of Laban's work for graphical interface motion, interaction metaphors, and examples like gestural interfaces.