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How It's Made

6:30 AM to 7:00 AM
Friday 19 June
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Police Badges/Rum/Car Washes/Pressure Gauges

Season 12 Episode 7 of 13

The production of police badges, rum, car washes and pressure gauges, and how their manufacture has changed with technology

How It's Made airs on Discovery Channel HD at 6:30 AM, Friday 19 June. (Subtitles.)
Learn more about How It's Made and other education/science/factual topics on our factual page
Topics
Education ➝ Science ➝ Factual Topics
Technology