Usually called fiction or drama or myth, they make the all - important but invisible structure of social relationships and the hidden dynamics of life visible and understandable. (religion-online.org)
On a philosophical level, I am intrigued by the underlying, invisible structure of the visible world. (theartlist.com)
Intangible and invisible structures outside the human body serve as lines and filters of information between our environment and the individual's psychological self. (weandthecolor.com)