Variables

Variables are the four arrows at the top and bottom of the chart, describing Motivation, Perspective, Cognition, Determination, Environment and Movement. Ra Uru Hu called this layer PHS, the Primary Health System. It is the most individual and the most practically specific part of the design, covering how your body needs to eat, how your mind takes in information, and what kind of space you function in. It is also advanced material, and it only adds clarity once type, authority and centres are solid.