Many drivers know this scary situation: on long highway drives, attention drops instantly. Due to many reasons, the driver gets tired and can't resist sleeping on the wheel. Those sleep-related fatigue issues can be monitored easily, and there is a huge opportunity to save thousands of lives from highway accidents, especially at night time.
In India, drowsiness is one of the major reasons behind accidents like drunk driving. So, it is an important field to work on and come up with non-intrusive solutions with less cognitive load.