[azzarule]

I know you hate the whole plumbing thing. It is definitely a weird science, that's why plumbers get paid so much, the manufacturers don't help much either. Water, can't live without it. Wouldn't have minded if one of the sons wanted to be an Hydraulic's Engineer, ie Aussie fancy wording for souped up plumber, there are so many plumbers around our suburb in multi million dollars houses! So much of their work is "black money" ie cash with no tax paid, it is very easy for them to afford big houses, built by "friends".