Hi all, sorry for this off-topic posting.
I just came across this series of videos where a guy built a CPU out of
7400 series chips on a breadboard:
https://eater.net/8bit/
Anyway, I thought it would be fun to do something similar but with a
bigger address space and as few chips as I could get away with.
Doubly off-topic, so doubly sorry...
But for anyone who wants to go the other way, there's this: