The memoryvault is a fun tool designed for the classroom.
You can wake up Einie by unlocking the the mechanism on top, and by turning the handle he will rise to the surface repeating all your memories in a fun fashion.
De onthoudkluis or memoryvault was an assignment for MyMachine vlaanderen.
Step 1: Click to Download Demonstration Video
Step 2: Click to See Instructions
In the attached file you can find the instructions to make your own Onthoudkluis/Memoryvault