I remember the days when a new car passing could stop a conversation in Calis Anne - there's definitely a real change - the number of new cars, big 4x4s is huge compared with just 10 years ago. The real problem with old cars to me is not the pollution, it's the lack of safety due to both age of manufacture and present condition - perhaps explaining why, along with the no seatbelt culture, so many collisions over there result in fatalities.