So this guy (who is clearly bonkers) created a strange cellular automaton he claims "can simulate all 4 fundamental forces from a single equation". The whole thing is made of 10+ layers of cells he coded in a spreadsheet. He says he's going to post a paper 200 pages long to explain it in detail.
This is a Terry A. Davis kind of situation. The guy is clearly insane, but the automata itself looks interesting.

He posted this thread on reddit:
https://old.reddit.com/r/cellular_automata/comments/b48xcz/double_slit_experiment_recreated_inside_of_a/

Watch videos of the automata in action on his youtube channel here:
https://www.youtube.com/channel/UCg1MePVososjk_i6haMJEdQ/videos

Pic is what happens when you put zero in the automata, according to him.