A really trendy Secret Message Lab that keeps secrets safe and teaches the science behind the mystery.
This kit comes with two cases (one for a friend) and contains everything girls need to know to create codes and write secret messages to each other. Discover 25 ways to use science to share secrets, such as making invisible ink and revealing mysterious messages, learning basic coding skills and even passing messages using a banana! The enclosed book includes activity instructions and facts about how secret messages have been used throughout history. Sharing secrets has never been so much fun!