>>12764911to give a crude example, let's say the world consisted of solely colors, and said colors could only determine the state of another color via the relationship of the two colours. the relationship, let's say, is the combination of the two colours.
when red measures blue, it will see it as purple. when green measures blue, it will see it as yellow. red and green, who both see each other as green, see the blue in a different state; one as purple, and one as yellow.
they cannot understand why one sees it as purple, and one sees it as yellow, because both of them consider themselves to be green.