Ep 13. Channel Signs, Wetsuits, and Aluminum Aircraft

How It's Made season 26 episode 13 titled "Channel Signs, Wetsuits, and Aluminum Aircraft" takes viewers on a fascinating journey through the manufacturing process of three different products: channel signs, wetsuits, and aluminum aircraft.

The episode starts with a look at channel signs, which are large, illuminated signs that are commonly used for advertising and marketing purposes. The first step in the process is to create the design for the sign using specialized software. This design is then sent to a computer-controlled cutting machine that cuts the various components of the sign out of aluminum sheets. The individual pieces are then cleaned, shaped, and painted before being assembled into the final product. The completed sign is then tested to ensure that it is working properly before it is shipped out to its final destination.

Next up is a segment on wetsuits, which are specially designed garments worn by swimmers and divers to keep them warm in cold water. The manufacturing process for wetsuits starts with the creation of a pattern based on the customer's measurements. This pattern is then used to cut pieces of neoprene, a type of synthetic rubber that is highly resistant to water. The individual pieces are then glued together using special adhesives to create the final product. Seams are carefully taped to ensure that the wetsuit is watertight, and additional features like zippers and knee pads are added as needed. The completed wetsuit is then tested to ensure that it fits properly and offers adequate protection against the elements.

The final segment of the episode focuses on the production of aluminum aircraft, which are some of the most advanced flying machines in the world. The first step in manufacturing an aluminum aircraft is to create a digital model of the design using specialized software. This model is then sent to a machine that cuts the various components out of large sheets of aluminum. The individual pieces are then carefully cleaned and shaped before being assembled into the final product. The wings, engine, and other components of the aircraft are all carefully tested before the completed machine is ready for flight.

Throughout the episode, viewers are treated to a behind-the-scenes look at the complex manufacturing processes that go into creating these three very different products. From cutting-edge computer technology to skilled craftsmanship, the manufacturing techniques on display in "Channel Signs, Wetsuits, and Aluminum Aircraft" are truly impressive and offer a new appreciation for the products we use every day. Whether you're interested in advertising, watersports, or aviation, this episode has something for everyone.