She can't generate any novel behavior from them but she can put what she saw on a loop.

"Oh wow."

"I know. I actually have three friends besides my sister who know--everything--Daphne's my college roommate and I spilled the beans after the third time I woke her up in the middle of the night leaking nightmares of the Helcaraxe, and she convinced me later to tell Gloria and Klaudia--and Gloria's a double art/art history major, beauty is one of the most important things to her, she almost swore retroactive fealty to Feanaro on the spot when I showed her them."

Bella giggles.

"Klaudia's actually the reason I don't expect you to be floundering horribly while getting started there and not speaking the language or having a legal identity, her dad has money and is vaguely incompetent at showing forms of affection other than spending it."

"I could also do the house in the woods thing. Tol Eressëa wasn't big on architecture, I don't think it'd take me that long to reconstruct my bungalow spell. But that'll be nice."

"That would probably also work, but I suspect stashing you in my dorm room for a couple of days and getting you an apartment in town will be more convenient."

"Suits me. I gather it's all humans and no subtle artists and I can't get around the language barrier that way?"

"Yeah, uh, and no one knows magic exists for some reason."

"...okay, your kind is a one-off, I assume, well, two, and I don't think you can do object magic the way Quendi do without osanwë, but not even the songs? Have you tried the magic songs, do they still actually work?"

"I've never bothered trying to sing one--it wasn't important in Valinor and any of 'em I can remember I can just play in the original singer's own voice."

"Does that not work?"

"It works, but it's possible the difference between Quendi voices and human voices does something?"

"Yeah, possible. I wasn't focusing on magic songs myself very much, I only remember snatches... but you live in a science world, you could just try it."

"Yeah."

She starts singing. It's pretty, but nothing happens.

"...and Bar says Milliways shouldn't be preventing it either."

"Then maybe it's not so implausible humans don't know about magic."

"Yeah, hard to know about it if there is none."

"Mhm."

"If I can teach humans from your world wizardry would it be a bad idea to publicize that?"

"Nah, I've been avoiding going public since I don't think mine's teachable so it'd be a whole lot of unwanted attention for nothing but I think that's a great idea."

"...unless the Valar get pissy about it."

"That'd be rich, seeing as how they've utterly neglected to do, like, anything outside of Valinor for at least several millenia."

"Would you put it past them?"

"Mm, morally, no, but...I really didn't get the impression they gave that much of a fuck about non-elves or shit going down outside of Valinor, so shit going down among non-elves outside of Valinor probably wouldn't get noticed."