Combination Vault
Engineer a combination vault in which to stash your secrets, accessible by a numeric code only you know (shhh). Then learn about other sneaky spy gadgets and encryption tools, and the science behind them — from cipher disks, to code charts, to World War II's Enigma machine.
Reviews
4.4
5 reviews

Stephanie
12/28/2019
"This is an awesome kit! It's challenging, but I wish the vault was bigger. I was disappointed that it's so hard to change the code if you want to later on."

Alyssa
12/11/2019
Fun

Stephanie
06/23/2019
This was a creative and informative hands-on activity that my child managed to do on his own. The challenging aspects of building on adds to his confidence! My son felt so accomplished after the hard work he put into the project and the combination vault is still used in his room.

Monica
05/20/2019
My son loved this one! He had so much fun creating it and then stumping the rest of the family! He loves that he has a secret code to keep from his siblings and now he has a place to hide things from his siblings as well!

Kerry
03/10/2019
The concept was awesome -- my daughter loves having a secret place only she can get to! It was fun to put together and my daughter loved that she could customize her password. It involved problem solving and patience, with clear instrutions for the entire project.
Added