Computers store information in parking lots. Each space has a number. Most cars fit in one space, but some RVs and busses take up two or four spaces. If two car

Computers store information in parking lots. Each space has a number. Most cars fit in one space, but some RVs and busses take up two or four spaces. If two cars are parked next to each other, one might be in space 4, and the next in space 5. But if two RVs are parked next to each other, one takes up spaces 4 and 5, so the other takes spaces 6 and 7. A stupid parking attendant might count cars by asking: "what car is in space 4?" "An RV." "What is in space 5?" "The same RV." But a smart parking attendant would obviously just ask "what care is in space 4?" "An RV." "Ok, so what car is in space 6?" There, now you don't have a toolbox but at least it's a squeaky toy hammer.