Factory workers, welders, nuclear technicians, elevator installers, and subway operators are examples of blue collar jobs. Classifying workers by the color of their shirts dates back to the early ...

That's what the blue-collar engineers in this gallery did, and they did a dang good job of it. Or at least as good a job as they needed to. No blue-collar dude loves anything more than his truck ...

Because it is one of many examples I can share that are great examples of the range of outcomes that can occur with a dog collar approach. Some situations result in a blunt reduction of downside ...