Ep 16. Western Revolver Replicas, Arc Trainers, Used-Oil Furnaces, Vegetable Peelers and Pizza Cutters

In the 16th episode of season 7, viewers are taken inside several factories to witness the production of a variety of everyday items. The episode kicks off with a fascinating look at the manufacturing process behind Western Revolver Replicas. Using high-tech computer software and machinery, skilled craftsmen create highly-detailed replicas of famous guns from the Old West, such as the Colt Peacemaker. Viewers will be amazed by the level of precision involved, from the intricate engraving to the hand-finished wooden grips.

Next up is a visit to a company that produces Arc Trainers - a popular form of exercise equipment found in gyms worldwide. From the welding of the metal frames to the installation of the LED console display, viewers will get to see every step of the process. The team of experts responsible for assembling these machines and quality checking each one put a lot of passion and hard work into their craft.

As we move along, the show takes us to a fascinating factory that recycles used oil and turns it into fuel for furnaces. Used-Oil Furnaces are becoming increasingly popular, both for their economic and environmental benefits. The fascinating thing about this process is that waste oil can be transformed into a clean-burning fuel that releases significantly fewer greenhouse gas emissions compared to traditional heating sources. This segment showcases how manufacturers collect and process the used oil, and how this resource is utilized to make an affordable and eco-friendly alternative to traditional heating fuels.

The fourth feature in this episode is an inside look at the making of Vegetable Peelers. It may seem like a basic everyday object, but viewers will be surprised to learn how innovative the manufacturing process and technology behind it can be. From the design stage of creating effective rotating blades, to the use of robotics to precisely assemble each component, a lot of detail goes into making a functional kitchen gadget that makes life easier for anyone who cooks with vegetables.

Wrapping up the episode, we take a peek inside a factory that manufacturers Pizza Cutters - another everyday item with a not-so-everyday manufacturing process. Did you know that the blades of a pizza cutter have to be able to withstand the sharp edges of the crust, and yet be easy to use and clean? The production line is filled with specialized machines that turn out product after product, featuring a variety of styles, colors, and materials for handles.

As always, How It's Made takes us on a journey of discovery, showing us the fascinating technology and craftsmanship that goes into everyday products and tools we often take for granted. This episode is full of surprises, and viewers will enjoy the behind-the-scenes look at the making of each of these unique and essential items. By the end of the episode, viewers may feel a newfound appreciation for each item's design, quality, and the workers who make them.