We have the printing press from Gutenberg and so-on and so-forth, then Maxwell equations and Einstein. No computers just pencils and paper, maybe some chalk and slate. No need for AI driven global machine powered brains. Do the work, either you’ll get a discovery or someone will build on your work and make a discovery in the future. The electrical grid might go down, though. Or hacked by an AI swarm. Then we’re stuck with pencil and paper, chalk and slate. :)