.@travisk says the biggest bottleneck to scaling Atoms is physically retrofitting decades-old mining equipment. "Let's say, we want to get a bunch of machines that are in the Amazon up and running. I've got to ship a bunch of sensors, a bunch of compute, and a bunch of equipment and mechanical systems so that a team can then go install it." "But this is a new place. How does this machine work properly in this new place? We need to calibrate it and make sure it's safe." "There's this very…