Everyone knows from The Doctor that time is "like a big ball of wibbly wobbly... time-y wimey... stuff."
... and still I felt like as soon as I would start something an hour or two or three had passed with very little to show for it.
I have good intentions; I have plans; I set goals; I try to be reasonable about how much I can do without neglecting my other more immediate responsibilities. Some days I can zoom through. Lately, I think that I am working, maybe even thinking in S..L..O..W.. Motion.