"We can figure it out together if it ever breaks. And if we can't, we can ask Julian. He seems to know a hellova lot about the devices we use." Usually, McCoy worked on his own equipment, but he also had databases and engineers to consult if he ran into issues. The city was severely lacking in both.

He grinned at the boy and watched that face light up, "That's good. I keep all the information in the tricorder, and I don't let it outta my hands, so it should be safe. And you can come by and play with it anytime. No harm havin more people trained to use it. Just in case."