MIDLAND, Mich. (Sept. 3)—Dow Corning Corp. and Hydrogenics Corp. have signed an agreement to jointly market their "Seal-in-Place" technology—liquid injection molding for a proton exchange membrane ...
QUESTION: I was recently in my attic, which is a place I had never ventured before. I discovered a fair amount of frost build-up in the attic. This is something I was told was not unusual for a house ...