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'''Blue-collar workers''' are [[labor]]ers who work in [[factory|factories]] or at other jobs involving manual [[labor]] and an hourly wage. Blue-collar workers often use their hands, get their [[clothing|clothes]] dirty during the job, and do not sit behind a desk. They are called "blue-collar" workers because of the stereotypical image of them wearing blue colored work [[shirt]]s, rather than a white shirt and tie.