Education/Science/Factual TopicsSubtitles
Duration
30 minutes
Series Info
Season 24 Episode 20 of 26

Quick Summary

Making high voltage circuit breakers

About This Program

Find out how Nail Files, Birch Canoes, Boat Hardtops, and High Voltage Circuit Breakers are made

How It's Made broadcasts on Discovery Science at 6:00pm, Sunday, 28 December 2025. (Subtitles)

Channel Numbers:
Sky HD787Sky167Virgin179

Production Details

Runtime30 mins

Also Showing

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