Discover the enigmatic tale of the Ancient Mystery Sword of Goujian! This remarkable relic, unearthed in a Chinese tomb in 1965, continues to baffle experts with its unparalleled sharpness even after 2400 years. Delve into the secrets of a blade so pristine that it cut a scientist's hand with the lightest touch. Unveil the ingenious use of chromium sulfide, an elusive metal requiring extraordinary temperatures, which cloaks this ancient weapon.

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