Ep 9. Fire Extinguishers, Doughnuts, Shock Absorbers, Banjos

How It's Made season 9, episode 9 takes viewers on a fascinating journey through the manufacturing processes of four vastly different products: fire extinguishers, doughnuts, shock absorbers, and banjos.

The episode begins with a look at fire extinguishers, showing how these crucial life-saving devices are assembled piece by piece. Viewers learn about the different types of fire extinguishers and how each one is specifically designed to fight different types of fires. From filling the canister with dry chemical powder to attaching the trigger and nozzle, the episode explores the intricate details of fire extinguisher manufacturing.

Next up is a sweet treat – doughnuts! The manufacturing process for doughnuts is surprisingly complex, involving a wide range of machinery and techniques. Viewers see how dough is mixed and cut into perfect circles before being fried to golden brown perfection. The episode also touches on the different types of doughnuts, including glazed, sprinkled, and filled varieties.

Moving on, the episode moves to shock absorbers, a critical component in any vehicle. Viewers learn about the different types of shock absorbers, including hydraulic and gas-filled models. The episode then explores the complex manufacturing process for these vital parts, including how they are filled with gas and tested to ensure they can handle even the toughest driving conditions.

Finally, the episode takes a look at banjos – a traditional American instrument that has been enjoyed for centuries. Viewers see how these intricate instruments are crafted piece by piece, from the wooden body to the metal strings. The episode explains how the unique shape and design of the banjo helps produce its distinctive sound, and viewers get a rare look at the skilled craftsmanship that goes into creating one of these beautiful instruments.

Overall, How It's Made season 9, episode 9 offers a fascinating look at the manufacturing processes behind some very different products. From life-saving fire extinguishers to delicious doughnuts, viewers are sure to come away with a newfound appreciation for the intricate work that goes into creating even the most common household items.