World | Tech | Innovation on Instagram: "How ancient warriors became almost impossible to kill ⚔️ From layered armor and metal plating to shields engineered to absorb impact, ancient fighters used brutal science and brilliant design to survive on the battlefield. Steel helmets deflected deadly blows, chainmail stopped blades from tearing the body, and leather armor protected vital organs while staying flexible. Every piece of gear was crafted for one purpose — to keep the warrior alive long enou