Ep 9. Endoscopes, Megaphones, and Uranium

How It's Made is a popular TV show that takes an in-depth look at how various everyday objects are made. In season 21 episode 9, viewers are treated to a fascinating journey through the creation process of endoscopes, megaphones, and uranium.

The first segment of the episode focuses on endoscopes - a medical device used to examine the inside of the body. The show takes a close look at the intricate components of an endoscope, from the tiny camera lens to the flexible tubing that allows it to navigate through the body. Viewers are taken through each step of the manufacturing process, which involves cutting and shaping the parts, assembling them together, and testing the finished product.

Next up, the show takes a fascinating look at how megaphones are made. Megaphones are used to amplify sound, and they come in a variety of shapes and sizes. The show dives into the different types of megaphones and the components that make them work, including the diaphragm, magnet, and voice coil. The manufacturing process involves molding the plastic shell, assembling the internal components, and testing the finished megaphone to ensure it amplifies sound correctly.

Finally, the episode takes a more scientific turn with a look at how uranium is made. Uranium is a radioactive substance commonly used in nuclear power plants, and its production process is complex and highly regulated. The show takes viewers through the various stages of uranium production, from mining the ore to refining the material and shaping it into fuel rods for use in nuclear reactors. Viewers will learn about the different types of uranium, the risks associated with its production, and the many safety measures that must be in place to ensure its safe handling and transport.

Overall, season 21 episode 9 of How It's Made is an engaging and informative look at three vastly different objects and the intricate manufacturing processes that bring them to life. From the medical world of endoscopes to the sound amplification of megaphones and the highly regulated world of uranium production, viewers will get a fascinating glimpse into the inner workings of these everyday objects.