Ep 7. Handcrafted Skis, Septic Tanks, Hydroformed Chassie Parts, and Aquarium Windows

How It's Made takes an in-depth look at the manufacturing process of handcrafted skis, septic tanks, hydroformed chassis parts, and aquarium windows in season 18 episode 7. The episode begins with the step-by-step construction of handcrafted skis, which involves specialized tools and materials to create a customized fit for each individual skier. From there, the show explores the fabrication of septic tanks, starting with the assembly of the tank itself and ending with its final installation in a home or business.

The episode then moves on to hydroformed chassis parts, which are used in a wide variety of vehicles, including cars, trucks, and motorcycles. The hydroforming process involves using high-pressure water to shape metal into complex curves and angles, resulting in lightweight and durable chassis parts that are perfectly suited to their intended use.

Finally, the episode examines the manufacturing of aquarium windows, which require a precise combination of specialized materials and construction techniques to withstand the weight of the water and any resident aquatic life. From cutting and polishing the glass to sealing the finished product, the construction of aquarium windows is a delicate and precise process that requires a high level of skill and attention to detail.

Overall, season 18 episode 7 of How It's Made provides a fascinating glimpse into the manufacturing process of four very different products, showcasing the ingenuity and expertise required to create high-quality, functional items that are essential to our daily lives.