4M Spy Science Secret Messages
Create secret messages and learn how to decipher them!  

  • Each kit includes a secret message journal (size 4" x 5"), morse code signal light & shutter card, cipher wheel, invisible message pad, identification card & more
  • Ages 8 years+

No Information Provided

Other 4M Products

next Prev
No reviews so far
First Name
Email (not published)
YouTube Video (Optional. Eg: https://www.youtube.com/watch?v=xxxxxxxxxxx)
Review is mandatory

Write a Review