How It's Made

6:30 AM to 7:00 AM
Friday 29 May
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Levels/Hot Dogs/Abrasive Grains/Sandpaper

Season 10 Episode 3 of 13

The manufacturing processes behind surveyors' levels, hot dogs, abrasive grains and sandpaper

How It's Made airs on Discovery Channel at 6:30 AM, Friday 29 May. (Subtitles.)
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Education ➝ Science ➝ Factual Topics
Technology