If you drive a car or use a taxi, you have seen the driver looking ahead through the main driving screen or looking tilting the head to see what is behind through the side or rear-view mirrors or the overhead mirror. When the driver looks in the rear-view mirror, s/he is trying to take note of what is coming from behind. When the driver looks through the main driving mirror, they are looking ahead of the road – to see where she or he is heading. A great driver knows that both mirrors are critical for a safe drive. To…