These suggestions do work, but drivers are so myopic, vain, or concerned with physical comfort that very few of these are actually done, and those by very few drivers. And for Christians, common sense and rules of the road seem to be considered expendible. How many Baptist pastors, for example, do you see driving economy or compact cars, compared to full-sizers with leather seats and heavy wax jobs? And more than once I have introduced threads or polls about driving within the law, and almost everyone here seems to think they are not violating scripture by driving 10 mph, or more, over the speed limit or failing to come to a complete stop at a hexagonal sign, making a forbidden U-turn, et al. One poster in particular argued these points, while he maintains having even a sip of wine violates scripture. The fact is, scripture does explicitly command to obey the law unless it requires us to violate God's law, while it does allow taking wine under many circumstances. Baptists are rather strange about some things.