Sleep deprivation, or, the harrowing reality of dreaming

…chronic restriction of sleep to 6 h or less per night produced cognitive performance deficits equivalent to up to 2 nights of total sleep deprivation…

This might explain some things. Such as, the mammoth coffee consumption by yours truly and flocks and scores of people everywhere. Among other things. Just thinking about all of those sleep deprived drivers zooming around makes my neck hair curl. Ponder the miracle there.