GordonThree wrote:
Turn off that cell phone and GPS screen, dim the interior lights to minimum. When facing on coming traffic divert your gaze to the fog line.
I used to think that until I read an article that recommended against having the interior lights dimmed way down. His rationale was that with the cab at a very low light level your iris will open wider to admit more light. Then when a car approaches your iris is so open that you could be momentarily blinded by the much brighter light. Don't know if it's true, but does make sense. Who knows.