1990: needed to do a bit of routing: set up the piece, set up the router, made the cut.
2019: needed to do a bit of routing: set up the piece, set up the router, put on the safety glasses, plugged in the earplugs, put on the dust mask. Started the cut. Three seconds in, the safety glasses are halfway misted up by outflow from the mask and by the end of the cut I'm working blind with nothing but the guide bearing directing things.
Remember your Hamlet, "conscience doth make cowards of us all"? And H&S agitprop makes bloody dangerous carpenters too.