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 at 6:00pm, Monday, 29 December 2025. (Subtitles)
Channel Numbers:
Sky HD787Sky167Virgin179
Production Details
Runtime30 mins
