Speed Skates, Synthetic Rubber, Cocoa Beans, Bulk Chocolate

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How It's Made
13th May 2011 21 mins Season 17 Episode 7

Supportive boots are fitted with long, carefully aligned blades to create speed skates. Chemical ingredients are polymerized and compounded into synthetic rubber, cocoa beans are fermented and dried after harvesting, and roasted beans are ground, refined and blended into bulk chocolate.

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