Language is Important in Direction

The room is made i.^ up of four curtains, used to create four walls in a rectangle, defined by two types of information: geometric (two short walls and two long walls) and color information (one red wall). Now, think about the corners. If you are using only geometric information, pairs of corners are identical. There are two corners with a short wall on the ft and a long wall on the right, and two corners the other way around. If you are using only color information, there are also two pair...