Answers:
Yes it can...The lone source I know is a guy that I know one-sidedly that he merely sleeps 2 hours respectively light of day & he have be doing it for 4 years...He have gotten into 4 saloon accident which involved flipping his motor over 4 times & going into a house...He falls asleep & he doesn't even realize it...His eyes are wide-ranging open out & everything but he's sleeping.