What did Charles Goodyear invent, contributing significantly to manufacturing?

Charles Goodyear's invention of rubber vulcanization was a groundbreaking advancement that significantly impacted manufacturing. Vulcanization is the chemical process of treating rubber with sulfur at elevated temperatures, which results in increased strength, elasticity, and durability. This process transformed natural rubber, making it suitable for a wide variety of applications, including the production of tires, footwear, and various industrial products.

Before Goodyear's discovery, rubber was useful but had limitations, such as being sticky in heat and brittle in cold. By developing the vulcanization process in the 1830s, Goodyear overcame these challenges, leading to the widespread use of rubber in machinery and consumer products. This innovation not only revolutionized the rubber industry but also played a crucial role in advancing industries like automotive and manufacturing, where durable and reliable materials are essential. The influence of vulcanized rubber is still seen today in countless products, underscoring its lasting significance.