A weapon like no other: The ancient Chinese Sword of Goujian, found in a tomb, is perfectly sharp after more than 2,500 years

in #cn7 years ago (edited)

(Image not shown due to low ratings)


(Image not shown due to low ratings)



(Image not shown due to low ratings)



(Image not shown due to low ratings)

(Image not shown due to low ratings)

Images were hidden due to low ratings.
Sort:  

You got a 1.46% upvote from @mercurybot courtesy of @inferisgr!

you accept to join for group , as i tell you before , visit my post to see detail please .

Extraordinary study, highly reccomended