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How It's Made

3:00 PM to 3:30 PM
Friday 17 July
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Putty Knives/Garage Doors/Electric Motors/Wool

Season 4 Episode 13 of 13

The processes involved in making putty knives, garage doors, electric motors and wool, and how advances in technology have changed these methods

How It's Made airs on Discovery Channel at 3:00 PM, Friday 17 July. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology