I do break-fix support for a small company in St. Louis. About 4,000 desktops,laptops,printers,networks etc. Saturday mornings, I work for a guy that owns a small car lot. He buys cars from auctions and calls me to fix electrical problems like won't start, windows stuck, replace radiator stuff. Played with electronics since I was little, still don't know what I'm doing. I still check 9v batteries with my tongue.
Rob