Hello from Lee New Hampshire
After reading a few dozens threads, mostly for fun, I signed up to add some information to one about speaker impedance.
I've been in my building for about 20 years now, and I've completely replaced the electrical system (200A main and two 100A sub panels) from a new meter box in.
I converted from oil-fired FHW heat to propane-fired and installed an on-demand water heater.
I also do pretty much all my own work on my car and truck - it helps that my neighbor lets me use his lifts, alignment machine, tire machines, welder, and so on.
Sites that offer good, clear information are invaluable to the DIYer in any field.