If our reality is built on top of a lattice, there’d be a fundamental coarseness to it, since there could be no details in our mock-universe smaller than the re

If our reality is built on top of a lattice, there’d be a fundamental coarseness to it, since there could be no details in our mock-universe smaller than the resolution of the simulation. I'm pretty sure I read an article about some research team starting on exactly that project at least ten years ago. I may even have read about it on Slashdot.