How It's Made

4:30 AM to 5:00 AM
Sunday 25 October
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Escalator Handrails/Highlighters/Guitar Strings/Wigs

Season 6 Episode 6 of 13

How escalator handrails, highlighters, guitar strings and wigs are manufactured, examining how the process has evolved over the years

How It's Made airs on Quest HD at 4:30 AM, Sunday 25 October. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology