>Technology robbed workers’ of what had been highly valued physical knowledge about a job: the precise way to jimmy a stuck gear, the sound a machine makes when something’s about to break. There's an experience that lives rent free in my mind as well. As a teen, I worked at a bait shop that was on the Gulf coast. They sold mostly live shrimp but had other live stuff for bait as well. Salt water was pumped from the ne…
(there's an old story of a guy sitting on ancient, giant disk drives to tune his program but not so much else I know of).