Ep 44. Horseshoes, Dishwashers, Graphite Fly Rods, Frozen Pizzas

How It's Made is a show that explores the manufacturing processes and techniques behind everyday products. Season 4 episode 44 takes a closer look at four very different products: horseshoes, dishwashers, graphite fly rods, and frozen pizzas.

The episode begins by examining horseshoes, which have been used to protect horses' hooves for over 2,000 years. The manufacturing process starts with raw steel, which is heated to over 2,000 degrees Fahrenheit and then cut into horseshoe-sized pieces. The pieces are then flattened, and workers use machines to shape the horseshoes into the correct size and shape. The horseshoes are then cleaned, stamped with identifying numbers, and sometimes coated in a protective finish. Finally, the horseshoes are packaged and sent to retailers or directly to customers.

Next up are dishwashers, which have become a ubiquitous household appliance in modern society. The manufacturing process for dishwashers starts with large sheets of metal, which are punched and stamped into the various components of the dishwasher. These components, including the tub, door, and racks, are then welded together using robotic machines. Next, workers install the various electrical components, pumps, and motors that power the dishwasher. Finally, the dishwasher is tested to ensure that it functions properly and is safe to use. Once the dishwasher passes quality control checks, it is packaged and shipped to retailers.

Graphite fly rods are a must-have for any serious fly fisherman, and the manufacturing process for these high-end fishing poles is both intricate and fascinating. The process starts with long strips of graphite, which are coated in a resin and then wrapped in a tight spiral around a metal rod. The rod is then baked in an oven to cure the resin, resulting in a strong and lightweight pole. The rod is then sanded down to the desired finish, and a handle and reel seat are added. Finally, the rod is strung with fishing line and tested to ensure it performs to the manufacturer's specifications.

The final product featured in this episode is frozen pizzas, which have become a staple of modern convenience cuisine. The process for making frozen pizzas starts with dough, which is mixed and allowed to rise. The dough is then flattened into a pizza shape and topped with sauce, cheese, and other toppings. The pizzas are then baked in ovens, either through a conveyor belt or in rotating trays, until they are fully cooked. The pizzas are then frozen and packaged, ready for consumers to heat up and enjoy in the comfort of their own homes.

Overall, How It's Made season 4 episode 44 offers a fascinating look at the manufacturing processes behind four very different products, showing how raw materials are transformed into the finished products we use every day. Viewers get an inside look at the labor-intensive processes used to create these products, from the heating and shaping of steel to the intricate wrapping of graphite rods. Whether you're interested in the history of horseshoes or the inner workings of a dishwasher, this episode has something for everyone.