Girls Only! Secret Message Lab comes with two cases and contains everything girls need to know to create codes and write secret messages. In this crafty science kit, girls will learn and apply 25 ways to share secrets using science, such as chemistry skills to make invisible ink and reveal mysterious messages, and basic coding skills to write and decipher custom secret codes. Girls can get crafty by learning fun ways to pass notes, and much more. The 24-page book in the kit includes activity instructions, science information, as well as facts about how secret messages have been used throughout history.
Ages 8 - 98