Why is the car in the rearview mirror not the opposite of the car?
Because the mirror of the portrait is for you, so for example, you are facing the north, then the blink of the right eye is the east of the eyes. And the portrait of the mirror is also blinking the east side of the eyes, but the mirror portrait is facing the south, so the portrait of the east side of the portrait to say the left side of the eyes. So the reverse
It is not photography imaging technology
You look back, that is, the direction of the tune a bit. You look in the mirror is the opposite, because you did not look back :)