"You just need some basic machining skills (thanks MIT OpenCourseWare)"
I wish I could learn this kind of stuff from OCW. There's some text descriptions of how lathes and milling machine work in one of their courses (http://ocw.mit.edu/courses/mechanical-engineering/2-670-mech...), but not enough to make me comfortable with either tool.
I've been looking for a place around my city (Toronto) where I could take a weekend or evening classes about machining skills, but haven't had much luck. So, I think you're underestimating the difficultly of getting basic machining skills in our post-industrial society. Though I agree with your main point.
I wish I could learn this kind of stuff from OCW. There's some text descriptions of how lathes and milling machine work in one of their courses (http://ocw.mit.edu/courses/mechanical-engineering/2-670-mech...), but not enough to make me comfortable with either tool.
I've been looking for a place around my city (Toronto) where I could take a weekend or evening classes about machining skills, but haven't had much luck. So, I think you're underestimating the difficultly of getting basic machining skills in our post-industrial society. Though I agree with your main point.