A place to practice your skills, to learn your lessons and make your mistakes. A storage place for things you will be able to use in the future. Temporary activity or inactivity. Storage for compartmentalizing emotions and mental thoughts. Workable spaces within, creative pursuits, organization capabilities, and trash you need to clean up. One of the places within you where you put things that you do not know what to do with.
See Warehouse, Emotions, Mental, Mind, Home, Attic, Blocked, Letting Go, Hoarding, Tools.