Brunette Girl In The Mirror Hanging On The Brick Wall

• Rear-view mirrors
Rear-view mirrors are widely used in and on vehicles (such as automobiles, or bicycles), to allow drivers to see other vehicles coming up behind them. Some motorcycle helmets have a built-in so-called MROS (Multiple Reflective Optic System): a set of reflective surfaces inside the helmet that together function as a rear-view mirror. On rear-view sunglasses, the left end of the left glass and the right end of the right glass work as mirrors.