You decide to clean your bedroom. You notice that your floor is covered with clothes. You decide to try to get rid of the clothes by throwing them into the air. You throw clothes from 1/3 of the room into the closet and 1/3 of the room straight up into the air, and the last 1/3 of the room you leave the clothes on the floor. After 30 minutes of “cleaning”, the floor of the room is now visible.