CryptoBuddy secret decoder rings
Available in yellow, red, white and black
Our Secret Decoder Ring will teach you the first step in protection and security. Now you can learn simple encryption techniques, and have fun at the same time. The decoder ring fits on your finger and has two view holes that converts one letter to another secret letter. It is a quick and easy method for creating secret passwords and messages among friends, colleagues, and family.
(Not recommended for children under three years of age.)
Now available as an iPad App on iTunes for 99 cents.
CryptoBuddy's Secret Decoder Ring for the iPad