Ep 4. Farmed Caviar, Intake Manifolds, Motorcycle Jackets, and Shovels & Spades

In the 11th season of "How It's Made," episode 4 dives into the production processes of some fascinating items, including Farmed Caviar, Intake Manifolds, Motorcycle Jackets, and Shovels & Spades.

The episode begins with a look into the luxury food industry, specifically farmed caviar. Viewers will get an inside look at how farmed caviar is produced, from the selection of the sturgeon to the processing and packaging of the caviar. This segment also explores the various types of caviar available and the differences between wild and farmed caviar.

Next, the show takes a trip to a factory producing intake manifolds, a crucial component of a car's engine. The segment focuses on the methods used to create these complex parts, including sand casting and precision CNC milling. From raw materials to finished product, viewers will see every step of the process and gain an understanding of how these parts function within a vehicle.

The third segment explores the world of motorcycle jackets, shedding light on how these high-end items are made. The segment starts with the design process and then progresses through the various steps involved in creating a stylish, durable jacket. Viewers will learn about the different types of leather used, the steps involved in stitching, and the finishing touches that make these jackets stand out.

Finally, the show wraps up with a look at the manufacturing of shovels and spades, providing insight into a product that many people take for granted. The segment explores the different types of shovels available, from digging shovels to snow shovels, and how they are made. Viewers will see how raw materials such as steel and wood are transformed into finished products using manufacturing methods such as stamping, forging, and welding.

Overall, this episode of "How It's Made" provides fascinating insight into the production processes behind some everyday items and high-end luxury goods. Viewers will gain appreciation for the intricate work that goes into creating these products and insight into the technology behind the manufacturing process.