[At least Koby seems done with the massive, dramatic file-burning for now -- the remainder of the papers are just scratch notes he's already compiled in a more complete, coherent way elsewhere, but confidential enough that he wants to ensure they're safely destroyed. These he crumples up into balls as Matt speaks, nodding slowly.]

That's...a lot of options. I do like the idea of the locking spell, though -- that'd be the most convenient. Would there be a way to allow more than one person to access it? In case I need to share information? [In a casual way, yes, but also in a worst-case-scenario kind of way. Koby's never not thinking about the possibility of something happening to him and his friends needing the knowledge his research might provide.]

I think if I tried to remember anything more, I might lose my mind. [There's a bit of a wry laugh, one smudgy hand reaching up to rub at his forehead.] I've asked too much of my mind already, lately. I've been, ah -- practicing some things. Extrasensory things. I'd been meaning to ask you for advice, actually.

[Then, glancing up at Matt from over the tops of his glasses, lenses reflecting the fire:] Remind me. How do you power your spells, again?