Content experience: Everywhere and nowhere

In the climactic reveal of Interstellar, NASA pilot Joseph Cooper is sucked towards the singularity of a black hole. He falls into rows upon columns of unending prisms of bookshelves. Much book-thumping ensues and Cooper is able to communicate with his daughter across time, sending her precious data that saves the day. What's mind-bendingly fascinating about the bookshelf'place' (a Tesseract), is that it is infinite. A single event that occurs in any one bookshelf creates infinite consequences.