I found it best described as such: you put a white marble and a black marble in separate paper bags. You send one to a friend. As soon as you open the bag, y

I found it best described as such: you put a white marble and a black marble in separate paper bags. You send one to a friend. As soon as you open the bag, you instantaneously know what color the other marble is. That doesn't mean you can instantaneously communicate with your friend.