How may drivers fight oncoming "Highway hypnosis?"

Drowsiness or unawareness can be brought on by reduced activity and the steady sounds of the wind, engine, and tire hum. This is known as "Highway hypnosis." Highway hypnosis can be combated by drivers continuing to move their eyes while driving and by stopping to stretch every 100 miles, even if they don't feel tired. To be safe, drivers should only drive for a maximum of eight hours in one day.