Klutz Ultimate Spy Vault And Code Kit Maker Lab STEM Kit

Description

- Discover the spy-tacular world of espionage with this kit! Assemble a double-security lock with a combination code and key to hide your most prized possessions. - Then use the included electronic components to build a door alarm or pressure plate to keep your valuables from intruders. - Find even more spy activities in our crystal clear instructions with easy-to-find materials from home. - Promotes S.T.E.M./S.T.E.A.M. - 32-page book of crystal clear instructions includes additional spy-themed activities to keep the fun going - Learn about circuitry, encoding, and decoding information - 2AA batteries not included