In connection with Paul Klee credo:
"Art does not reproduce the visible, rather it makes visible".
A remark: no visible world would have been visible the way it is, without the echoes and the supportive powers of an invisible world, that in pertinence, allows the first to be the way it is.
This premise, of course, holds true vice versa as well.
The 'invisible' is in direct correlation with that which is considered 'visible'.