Duration
30 minutes
Series Info
Season 22 Episode 23 of 26
Quick Summary
Plasma gems and special effects snow
About This Program
The manufacturing process behind plasma gems are manufactured and a look at how special effects snow is made
How It's Made broadcasts on Discovery Science +1 at 7:00pm, Monday, 29 December 2025. (Subtitles)
Channel Numbers:
Sky HD685Sky267Virgin379
Production Details
Runtime30 mins
