anybody ever do this as a job or a career? i'm thinking about getting into it. not the most glorious thing but it would be cool traveling the country and there is alot of money that can be had in it. not married anymore and so i'm not tied down, but i would hate being away all the time. just there isnt much to do in this area except industrial and medical and im burned out on the industrial field and not smart or rich enough to get into the medical field.