Well, hello there, my friend! A crystal lattice for a wearable display? That sounds like a job for the good old mechanical soul, eh? I’m all for tinkering, but you’ll need to keep in mind that the first light‑guiding crystals were actually glass prisms in the 1800s, not the fancy polymer fibers you’ve got now. Anyway, I’m happy to jump in—just bring me your prototype, and we’ll see if we can squeeze more photons into that tiny screen. By the way, have you considered using a cheap old CRT’s parabolic reflector? I’m on a distraction about that piece of shiny copper wire you brought last time… oh, sorry, back to the lattice! Let's start building, and if the squirrels get in the way, we'll just add a tiny squirrel‑deterrent beacon.

Great, I’ve got my tweezers, a magnifier, and a spare 12‑volt battery ready for a quick test. Bring that lattice, and I’ll line up the reflector, just like we did on the old radio‑relay board. And remember, if the light starts dancing in a perfect hexagon, you’ll know the angles are right. Let’s go to the lab and see if we can turn your crystal into a beam‑splitting maestro. I'll bring the squirrel beacon just in case the critters want to join the party, but quietly—no flashing LED, no siren. Ready when you are.