> Imagine if instead the driver had to concentrate on something like, possibly, the road, and then not fall asleep of boredom. In monotonous structures (e.g. l

> Imagine if instead the driver had to concentrate on something like, possibly, the road, and then not fall asleep of boredom. In monotonous structures (e.g. long alleyways, long straight roads through nowhere) humans already have that problem - boredom tires them out.