Not all engineers drive trains. Some of us try ensure the bolts are tight so the train can pass safely into the night. In my case, the trains are airplanes and nuclear reactor systems. I welcome questions and problems in the following: Metallurgy
However, as Larry Niven has said, I won't be responsible for advise not taken. I will append this with I won't be responsible, even if it is taken.
In addition to free engineering answers, I intend to bore anyone who dares read this blog with my personal musings and experiences.