He considers whether or not to answer, or how honestly to go about it. It's something he's been playing close to the vest, but keeping this under wraps just doesn't seem as imperative at the moment. And this strange person hardly seems like a threat. "It has, after a fashion. Mostly." There had been...interesting results, at times. But no matter what the ambiance suggests, he won't be mentioning those here. "Although, experiments aside, I would rather like to read some of these books."