1.   He notes that when law officers do speed checks, some drivers warn approaching drivers by flashing their headlights.

2.   In commuter heaven, all traffic lights would magically switch to green for approaching drivers, forming strings of fiery green balls that go on for miles.

3.   Keep a watchful eye in your rearview mirror and give way when an approaching driver is closer than your comfort zone allows.

4.   On our trip, I saw only one incident in which the approaching driver blinked his lights as a friendly reminder to the vehicle ahead to give way.

5.   Soon, approaching drivers are flicking their headlights at me.