16

The Voids:

As Taoists are aware, it is the empty space between physical elements that makes a thing useful. Post 15 focused mainly on how physical features guide an individual; however, the empty, walkable, surface defined by these physical features will have almost as much impact. Generally speaking, assuming a walkable surface is even throughout, these empty areas go by a simple formula: the larger the area relative to surrounding areas, the more it will tend to attract individuals to it.