This is only mildly related to the article, but does anyone else have difficulty imagining what others' jobs are? For example, I'm just young enough to remember a time when I thought a programmer was someone who hid in a closet to slam at a keyboard for nine hours a day, but that notion was only corrected by entering the workforce. What about my other misconceptions? There's no way to learn about all of them firsthan…
I understand your thinking here. Maybe we need something like Dirty Jobs but for non-dirty jobs too.
My sense is that there's probably not a viable business there but it may make an interesting hobby blog-series, if you can get people to participate.