How It's Made
Speed Skates/Cocoa Beans/Bulk Chocolate/Synthetic Rubber
Season 17 Episode 7 of 13
The production of speed skates, cocoa beans, bulk chocolate and synthetic rubber
How It's Made airs on Discovery Channel +1 at 7:00 PM, Monday 9 December. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Technology