If you drive a car or use a taxi, you have seen the driver looking through the main driving screen and the side view mirrors. When the driver looks in the rear view mirror, he is taking note of what is coming from behind. When the driver looks through the main driving mirror, he is looking ahead of the road – to where she or he is heading. To avoid accidents, the driver needs both mirrors? However, which of the two should the driver spend a lot of time looking through — the front driving mirror or the rear view…