The title of the library will be blast-off books.
Ideas:
blackout curtains,voice lines playing when you do meaningless tasks ("escalator weight relieved"), elevators that look like spaceships, use magnets to float bookshelves off the ground, stairs light up when you step on them, give everything neon blue lighting, "virtual reality room" (foam pit)
Demo of floating thing:
Diagram of an airlock:
