How It's Made

2:30 AM to 3:00 AM

Wednesday 3 July

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Swiss Army Knives/Oil Tankers/Racing Wheels

Season 13 Episode 3 of 13

The manufacture of Swiss Army knives, oil tankers and racing wheels

How It's Made airs on Discovery History +1 at 2:30 AM, Wednesday 3 July. (Subtitles.)

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