As you try to fall asleep, you hear a noise. You sit up and reach for the light switch on the wall near your bed, turning on the light. Your closet door is open, and the closet is strangely dark. You try to focus your eyes to look into the closet, but it does not help. It is the blackest black you have ever seen, the light doesn’t seem to be illuminating the closet at all. It is a dark, deep void.