Little boxes that go up and down between floor? Motorized, of course. [ What a fascinating idea! ]

My dreams. Though we Elves don't draw such a sharp line between dreams of the night, dreams of the day, and visionary experience. For us, they're all on a continuum. Normally I have a great deal of control over these, and I can in fact make a vision and project it into another's mind. I don't do that under ordinary circumstances, and I would never do it without a person's consent. And I was, let us say, very surprised to find somebody inside my dream, fiddling around with the dream environment.

What did you lose, Alice?