For those here interested in how things work in reality, and how "fiction" doesn't have to adhere to these rules...
Completely by coincidence, I ran into this little masterpiece today.
A very well-done rundown of the construction of an equally well-done 3-D scene.
It's CGI... this terror and means of salvation of Flat Earthers. It's not real. It is fiction.
It looks good though. It even
looks real. And could be made to look even more real, with a bit more effort.
But there are tell-tale signs that it just isn't. I have a personal favorite... there may be others, perhaps even more glaring ones.
Can you tell what these are?
For me, it was the fireplace.
It looks nice, doesn't it? The glaring fire, the assortment of utensils, the pots, the smokestake, nicely build up from heavy stones.
Wait a second. Did you notice it? That the rim of that smokestack is made up of individual stones? A single, horizontal layer of big blocks of stone?
What is holding them up? Mortar? An internal steel reinforcement?
There's a reason why every single old fireplace has a single beam of wood or slab of stone in this place, or an arched layer of bricks or stones.
Statics. Physics.
Something that an artist doesn't have to take into account. Something that reality does automatically without us needing to bother with.
Something that, for those of us who look closely enough, provide the clues if something is real or not.
It's very difficult to create any sort of fiction without getting something wrong. The more complex the fiction, the more difficult it is to keep it free from these little inconsistencies.