Cycling Techniques

There's not really much you can say and almost no chance you will be able to explain. Educating drivers is probably not something that is best done from the road.

The best way of educating drivers is on the road will. If they see more cyclists riding in the middle of the traffic stream when possible or necessary they'll learn. The more of us who do that the more they'll get used to it. They may even begin to understand why as simple messages (such as** ride a doors length away from parked cars**) are becoming more mainstream