MANY YEARS AGO, I paid good money out of my own pocket to learn how to design a duct system. I won’t say to whom I paid this money, because I got ripped off. What I “learned” was how to find .1 on a ...

Nate Greene, an engineer at Stanley Black & Decker’s Towson office, calls the innovation “extremely atypical.” For a class project, a group of mechanical engineering students from the Johns Hopkins ...