Wing Mirrors are essential. I mean, let’s imagine you are driving a very large lorry or wagon or whatever, then wing mirrors are essential. Essential.
The wing mirrors allow a lorry driver to see from his cab anybody that’s behind him. It could be life saving.
However, wing mirrors are two way. I mean, should the driver decide to drive along illegally using his mobile phone, you can see this happening in the mirrors.
Still, at least he’s not behind you and likely to plough into you and kill you.