#humans #tool #usage ## Most knowledge / service jobs tasks are not fixed or predetermined workers need to define and decide their tasks themselves tools / machines are only means to their ends --> Workers *use* tools ## Most manufacturing / transportation jobs tasks are predetermined and fixed the job is machine-paced -- the work pace is set by machines (or tools), and workers’ role is primarily to serve the machines Machines need human to operate them These jobs are the job that are meant to be entirely automized in the future --> Humans are *being used by* the machines