Terästi
Terästi is a Finnish word that translates to "steel" or "made of steel" in English. It refers to the material itself, a strong and durable alloy primarily composed of iron and carbon, often with other elements added to enhance its properties. In a broader sense, terästi can also be used metaphorically to describe something that is exceptionally strong, resilient, or unyielding, both physically and figuratively.
The production of steel has a long history, with early forms dating back thousands of years. Modern