When it comes to bladesmithing, using reclaimed materials can add a special story and character to the finished blade. In this project, the steel jacket was salvaged from a bridge that stood in Iowa for 96 years, which not only gives the blade a unique heritage but also a tangible connection to the past. The etching process used here is a test etch — a crucial step when working with different metal layers such as the Pops Procut core combined with nickel shims and a steel jacket. Test etching helps reveal the pattern and contrast between the metals, which is especially important for Damascus-like or laminated blades where the visual appeal is paramount. From my personal experience experimenting with test etches, timing and etchant composition are key factors. For example, using ferric chloride is common, but concentration and temperature can change how distinct the etched layers appear. Adjusting the etch time helps prevent the blade from being over-etched or underwhelming in contrast. Integrating steel from historical structures elevates a bladesmith’s work, adding sentimental and collectible value. It's fascinating to think the blade now carries the legacy of a bridge that served a community almost a century, transforming scrap into art. For local crafters and collectors in places like Lansing, Iowa, such projects deepen the appreciation for regional heritage and traditional crafts. In summary, a thoughtful test etch on a blade created with carefully chosen materials tells both a story of craftsmanship and history, making the blade not just a tool but a meaningful artifact.