How It's Made
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 Quest HD at 4:30 AM, Friday 17 October. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology