[bkovitz]

Funny that you mention this. The inspiration for submitting this question was my frustration with teaching while in grad school. Each of my four semesters so far, I've taught or assistant-taught a class. Each time, it consumed my mind, to the point where I found it difficult to think about anything else. My subconscious creativity was all spent on things like: how do I get the students to see X, how do I convince the prof not to obscure X, what would be a good homework assignment, how can I set up the homework so I can grade it super-efficiently.

I thought I'd get a lot more out of grad school if I financed it by working at a job that requires no thought or creativity. Ideally, my subconscious creative churning could continue while working at the job, and stay focused on my research. (Doing good teaching in grad school goes completely unrewarded.)

And then I thought, well, why bother with grad school at all, if what I want to do is learn interesting stuff and do research? If I had a subsistence-level job that didn't suck out my brains, I could pretty much spend every waking moment either letting the subconscious creative process run, or actually building stuff, researching stuff, and writing papers.