The point is a human brain can create things out of thing or non-existing thing.
the people who made the wheel never saw a circle in there life and the closest thing to a circle they ever saw was the octagon in a bee hive.
It might be true that people never got to completely understand the concept of a perfect circle back then but it’s not true that the ictagon may be the closest to a circle. I mean there was the sun and the moon.
They probably got the idea from other similar shapes from nature.
I also dreamed once about a room with a Piano which is even weirder science I dreamed about this even before seeing the actual instrument, the first time I saw a Piano I thought to my self (oh this is the instrument from my dream).
Is that real lol
The brain works and absorbs information at a rapid speed that sometimes it wouldn’t even occur to you what you just saw, heard, or felt until your brain replays it for you often through dreams