Ep 19. wooden doors, paintballs, newspapers and diamonds

How It's Made season 1 episode 19 features a diverse range of products spanning the heavy doors made of wood to the gorgeous and precious diamonds. In this episode, the viewers will get an insight into how these everyday products are made and the intricate processes that go into manufacturing them.

The episode kicks off with the focus on wooden doors. The first stop is the timber yard, where the raw materials for the doors are sourced. The workers sort and grade different types of wood based on their qualities, durability and aesthetics. Once the wood is selected, the doors are designed and cut according to the desired shape and size. The panel is then glued onto the frame and smoothed out before it goes through the sanding process. The finished product is then painted or varnished.

The next segment takes viewers through the process of making paintballs, which is always a fascinating industry. The episode showcases how these non-lethal projectiles are produced. First, liquid gelatin is heated and mixed with other components, forming a paste. The paste is then forced into small moulds where they are cooled and hardened. Then, the paintball shells are assembled, usually made of biodegradable polymer. The finished product is then filled with the coloured liquid and topped off with the cap.

In the third segment, the viewers take a tour of a newspaper factory. They get an overview of each step involved in producing a newspaper – from the journalists' report, the layout edits, to the final printing process. The machines that fold, cut, and bind pages into a newspaper are fascinating to see in action. By the end of the process, the newspapers are ready for distribution to sellers, buyers, and readers alike.

The final segment of the episode is about the manufacturing of diamonds. Viewers intrigued by the concept of diamonds will be interested to learn about the process of transforming a raw diamond into the beautiful pieces of jewelry we know and love. Diamonds start as carbon that then goes through an immense amount of pressure and heat over long periods, eventually making their way to the surface of the earth. The diamonds are then sorted based on size, color, and clarity. Once sorted, they are cut by an expert diamond craftsman who will examine the sample to place the necessary cuts to attain maximum efficiency from the diamond. Finally, the diamond will be polished to give it its shine. The cut diamond is then prepared for sale and eventually ends up in jewelry stores.

Episodes that feature a diverse range of products give viewers an insight into the mechanics of the production of everyday objects. The featured products span from the decorative beauty of diamonds to the sporty and recreational aspects of paintballs. While the series may seem mundane at first glance, viewers prone to curiosity will find the show informative and thought-provoking, deepening their appreciation for the things they take for granted.