I charge by the hour, so my "free time" is billable too. Focuses the mind knowing whatever you're doing when you're not working is billable hours (hence no vidya). I still mostly make my own food, coffee and wash my own clothes. Hell Paul Krugman washes his own clothes in his sink, while he's travelling, and I'm pretty sure he bills more than I do (I actually do use laundry service when I travel for work).
Anyway, maybe that's why I don't see a lot of those things on the list as desirable; if I have to spend two hours managing the graphic designer to make a chart/plot/figure, I may as well fiddle around in xfig or whatever to get it done myself.
Anyway, maybe that's why I don't see a lot of those things on the list as desirable; if I have to spend two hours managing the graphic designer to make a chart/plot/figure, I may as well fiddle around in xfig or whatever to get it done myself.