My dad was a welder, and installed furnaces and water heaters. Can you imagine welding when it's 100 degrees? Or repairing a furnace for hours when it's 10 below? Or working in standing water in the middle of winter fixing a broken water heater? He did this work for 35 years, so I would have the luxury of working in an air-conditioned office. I appreciate him more and more as people complain about "inhuman" conditions.
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