Ep 4. Corn Tortillas, Crankshafts & Camshafts, Bush Planes, Aluminium Bike Wheels

"How It's Made" season 10 episode 4 offers a fascinating look at a variety of consumer goods and transportation essentials. In the first segment, viewers learn how corn tortillas – a staple of Mexican cuisine – are made. From the mixing of ingredients to the pressing and cooking of the tortillas, every step is explained in great detail.

Next up, the show takes a deep dive into the production of crankshafts and camshafts, two key components in the operation of internal combustion engines. Viewers will see how raw materials are transformed and shaped using advanced machinery to create the intricate shapes and designs necessary for effective engine performance.

The third segment focuses on bush planes – small aircraft that are perfect for flying into remote areas or taking off and landing on rough terrain. From the engineering and design to the assembly and testing, viewers will gain a new appreciation for the ingenuity and skill required to produce these incredible machines.

Finally, the show explores the complex process of designing and manufacturing high-performance aluminum bike wheels. From the selection of raw materials to the creation of molds and the use of advanced welding techniques, viewers will see firsthand how these cutting-edge wheels are made.

Whether you're a fan of Mexican cuisine, automotive engineering, or aviation technology, "How It's Made" season 10 episode 4 provides an engaging and informative look at how some of the most essential goods and transportation items are created. So sit back, relax, and enjoy the fascinating journey through the world of manufacturing and production.