Home Discussion mysterious codes and ciphers from history mysterious codes and ciphers from history By carlasylowgmailcom. Published on September 6, 2022. 0 https://www.sciencefocus.com/science/10-of-the-most-mysterious-codes-and-ciphers-in-history/ Share this:TwitterFacebookLike this:Like Loading... + There are no comments Add yours Cancel replyYou must be logged in to post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed.