"Oh, really," he says. "The whole field of cryptography will be born dead, then - or, depending exactly what you can do - what can you do?"
"I don't think they do cryptography - or at least they don't yet - but sophisticated libraries sometimes have talking golems who read everything in the library and can tell people what they're looking for, mathematicians occasionally use them if they can get them, that sort of thing. They're not that widely used because they're so time-consuming to make, but that's by human standards."
The other is to do it very carefully, which makes it a search problem, mostly: trying to identify of the hundreds of billions of overlapping resonances that can be ambient which ones are affecting aging and how we can counter them." And he launches into the search problem and how it could be approached.
"Okay," Kib says, "the obvious problem here is that I don't know how to program a golem to perceive resonances."
"I don't know about deaf people in particular but it's not strictly required that it be a sense I have - golems that can see in the dark have been made, storks are suspected to have ludicrously good hearing. It might however be easier for an Elf to learn to program golems and for me to only do the waking part than for me to try to wrap my head around the sense well enough to write it in."
"You can get most of the way on books alone but I'm happy to help if you think that would be useful to you at any stage of the process."
"I don't know how much fidelity's necessary. You could make an automaton that played a normal musical instrument, though, or a hurdy-gurdy -" He sends a mental image of a hurdy-gurdy. "If it was a short song or the object could reasonably be stationary furniture."