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Duration
30 minutes
Series Info
Season 15 Episode 10

Quick Summary

How London Underground signs are made

About This Program

The complex technological processes involved in creating seemingly simple modern-day objects. This time, how rowing machines, Parma ham and London Underground signs are made

How Do They Do It? broadcasts on Discovery History +1 at 11:30pm, Friday, 12 December 2025. (Subtitles)

Channel Numbers:
Sky HD782Sky274Virgin381
Amazon.co.ukShop the best deals on Amazon
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As an Amazon Associate we earn from qualifying purchases.