Education/Science/Factual TopicsSubtitles
Duration
30 minutes
Series Info
Season 24 Episode 15 of 26

Quick Summary

The making of pasta dyes, composting toilets and surge arresters

About This Program

Where materials come from and how manufacturing processes have developed over the years, featuring pasta dyes, composting toilets and surge arresters. Plus, the cultivation of blueberries

How It's Made broadcasts on Discovery Science +1 at 7:30pm, Saturday, 27 December 2025. (Subtitles)

Channel Numbers:
Sky HD685Sky267Virgin379

Production Details

Runtime30 mins

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