Duration
30 minutes
Series Info
Season 23 Episode 22 of 26
Quick Summary
Industrial casters, wedding cakes, tetrahertz spectrometers and racing catamarans
About This Program
The long-running manufacturing documentary reveals how industrial casters, wedding cakes, tetrahertz spectrometers and racing catamarans are made
How It's Made broadcasts on Discovery Science at 8:30pm, Thursday, 1 January 2026. (Subtitles)
Channel Numbers:
Sky HD787Sky167Virgin179
Production Details
Runtime30 mins


