As my friend kept examining the object, the strange mechanical behavior became even more noticeable. Every time it was gently rotated or tapped in a specific spot, a faint clicking sound repeated inside it, almost like something was locked inside a hidden chamber.
Curiosity turned into obsession. He placed it under a stronger light and noticed something he hadn’t seen before — the circular engraved pattern wasn’t just decoration. It was actually aligned with tiny grooves that suggested movement, as if parts of the metal were meant to shift under pressure.