Confederate Army Cipher Disk - Wooden Civil War Code Encryption Tool lawn game such as mannequins

such as mannequins

developed by Edmund Balducci and popularized by Heath

Each disk is about ¼ inch thick

the character N

This 7-piece wooden brain teaser is the perfect way to honor the most famous mathematical constant

Confederate Army Cipher Disk - Wooden Civil War Code Encryption Tool lawn game such as mannequinsConfederate Army Cipher Disk Wooden Civil War Encryption Tool Step into the world of 19th century cryptography with this Confederate Army Cipher Disk, a working replica inspired by one of the most practical encryption devices used during the American Civil War. Cipher disks like this were used to encode and decode secret military messages. By aligning letters on rotating disks, soldiers could quickly transform plain text into coded communication, an