50 Secret Codes

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50 Secret Codes

A wonderful set of activity cards for aspiring code-breakers! 

* Includes Semaphore and Morse code, "Grid code" used in the American Civil War, Egyptian hieroglyphics and traditional number replacement and alphabet switching codes. 
* Each card contains information about the code, an explanation of how it works and fun coding activities. 
* Includes a special pen to write answers on the wipe-clean cards.

Age: 6+ 
52 cards