The Grand Apparatus is composed of a vast number of rooms all atop and around one another and constantly in motion. [ ] If a denizen needs or wants a room with a particular function such as a bedroom or bathroom, they can make a request to the Apparatus itself and the appropriate room will be brought to adjoin the one currently occupied. Because of the Apparatus’ nature, access to sunlight is infrequent and is only accessed by requesting a room with windows which is moved to the structure’s perimeter upon transferring. Personal possessions are kept in trunks which are moved along with each resident as they transfer from room to room. Because all rooms are shared, there is no concept of ownership of space.