How It's Made · SEASON 17
Speed Skates, Synthetic Rubber, Cocoa Beans, Bulk Chocolate
Episode 7 · 2011-05-13

- Documentary
Episode overview
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.
21 minutes
Season 17 episodes
1. Decorative Sombreros, Salad Dressings & Marinades, Cap Guns, Regenerative Medicine2011-04-01
2. Cheese Graters, Hot Sauce, Silver Jewellery, Traditional Mexican Chairs2011-04-08
3. Game Calls, Mayonnaise, Traditional Razor Blades, Butterfly Safety Razors2011-04-15
4. Corn Tortillas, Crankshafts & Camshafts, Bush Planes, Aluminum Bike Wheels2011-04-22
5. Folding Kayaks, Piñatas, Garbage Trucks, Ceramic Composite Brake Discs2011-04-29
6. Rolled Wafers, Wood Pellets, Class & Championship Rings2011-05-06
7. Speed Skates, Synthetic Rubber, Cocoa Beans, Bulk Chocolate2011-05-13
8. Custom Steering Wheels, Aerospace Fuel Lines, Apple Pies, Household Radiators2011-05-20
9. Whips, Automated Pizza Makers, Incense Cones, Scale Turbine Engines2011-05-27
10. Heather Gems, Instant Film, Beet Sugar, Electric Roadsters2011-06-03
11. Underwater Robots, Lasagne, Band Saws, Ski & Trekking Poles2011-06-10
12. Laminated Wood Beams, Sport Utility Vehicles, Veggie Burgers, Wood Boring Augers2011-06-17
13. Turbochargers, Enchiladas, Watches2011-06-24