Sorry for the long delay. My father's funeral and moving flat all came together at once.
I posted a longer description of my idea on Quora:
Unfortunately I'm not allowed to post URL links yet so you'd have to go to Quora and search "What are some examples of strange thinkings of people?" then find the answer posted by Aaron Lowe (that's me
).
Because it is different than our colloquial understanding of 3D space even I find it difficult to describe my own idea, but I know something's there, even if all I've described is another way to look at 3D space (like Cartesian or whatnot).
I've found someone who might be able to understand the concept better, just waiting for their reply.