Have fun communicating secret messages with your friends like spies do! Send top secrets in Morse code, Invisible writers, X ray secret notes sheet and more.
- 4M activity sets
- Design: KidzLabs Spy Science Kit
- Great first 'spy kit' for kids
- Send Morse Codes, invisible writers and X-ray notes
- Learn common secret codes used in the spy world
- Materials: Paper/plastic
- Recommended for ages 8+ years