I had a friend who lost an eye from a piece of piano wire while working on a model, he still continued to build them. He owned a hobby shop and wouldn't sell you a piece of wire until he taped the ends. I, too, do gunsmithing, guns have been known to blow up. I have cuts from spinning props. I've burned my fingers touching the wrong end of turbines. I was in a car wreck once or twice, I still drive. No one is suggesting high explosives, I don't believe.