🔥Japanese swords are made from steel created from iron sand, a process that has remained virtually unchanged for hundreds of years.
💪The steel is heated, hammered, and folded multiple times to remove impurities and strengthen the blade.
🌡️Carbon content in different parts of the blade affects its hardness and flexibility.
🗡️Swordsmiths use steel with different carbon contents to create blades of varying hardness and durability.
🎨The process of creating a Japanese sword is not only a skilled craft but also an art form.