Spy Labs Tin Codes & Ciphers
This toy may contain small parts which may not be suitable for smaller kids.
- Learn about different types of codes and ciphers that have been used throughout history--and how you can use them in your own investigations! Includes materials to teach you how to encrypt and decrypt messages using a cipher disk and polybius square as well as how to send messages through knots in rope or by writing special symbols with chalk. Ages 8+