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 at 6:30pm, Saturday, 27 December 2025. (Subtitles)
Channel Numbers:
Sky HD787Sky167Virgin179
Production Details
Runtime30 mins
