I think the head-dress worn by muslims whilst driving, should be made illegal, they cannot see anything going on around them, and I have swerved out of their way on three seperate occasions to avoid being collided with, in the last two weeks, because they hadn't seen me! Absolutely lethal, as the wearers are completely oblivious to not having any peripheral vision and all it's limitations. Change the law please, before there are more deaths on the roads.