How It's Made

4:00 PM to 4:30 PM
Tuesday 11 August
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Electric Violins/Photographs/Welding Electrodes

Season 8 Episode 1 of 13

The manufacture of ball bearings, electric violins, photographs and welding electrodes, and how the processes have evolved over the years

How It's Made airs on Discovery Channel at 4:00 PM, Tuesday 11 August. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology