[bawana]

what other models start with a lattice assumption of space? I have been working on the math for a a model of space that is just a lattice, bosons are a vibration on the lattice, hadrons are twists on the lattice, gravity is stretching/compression of the lattice.

[wwarner]

Lee Smolin, Stephen Wolfram and, though I am not an expert, I'm pretty sure many more.

[leephillips]

Gerard ’t Hooft has been working on something like that, too.