Secret Workshop, National Cryptologic Museum, Ages 9-12, TK

Keeping secrets can be fun!  And the art and science of secret keeping is ancient.  Julius Caesar, Edgar Allan Poe, and Native Americans all used ciphers and codes to keep secrets.  At the Secret Workshop you’ll use several different methods, from ciphers to invisible ink, to write messages that only your friends can read. 

Ages 9-12, TK