At least he bothered to do proper experimentation beforehand.

"I can appreciate that," Raine says, a little dryly mostly because of the mention of the acid. That really would have been significantly less helpful, unless perhaps he wanted to get fancy with etchings. It's wholly unnecessary, though, and she has a working bracelet again. She picks up the tea again, then; even if the main point of her visit is taken care of, there's no harm in staying a little longer, unless Gene needs her gone for some reason.