An old segment from How It’s Made which shows how a steel rod is gradually made thinner and thinner, then run through a metal shaving machine, and woven together to transform it into the scrubby cleaning material we’re familiar with.
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An old segment from How It’s Made which shows how a steel rod is gradually made thinner and thinner, then run through a metal shaving machine, and woven together to transform it into the scrubby cleaning material we’re familiar with.