Interactive Chalkboard Card

This is a 3D-printable interactive card inspired by a well-known yellow-skinned prankster. It features a movable inner section that lets you slide the 'chalkboard' to reveal a hidden message. Simply print, assemble, and slide the inner card to see a message appear. 

Boost MeWhy not  ̄\_(ツ)_/ ̄ ̄  it's free

Let me know what you think or any feedback to make it better. Also there is another gear for encouraging one who is going through a rough time.

 

New!! I added another version of this card that includes a money slot. Check out my other models to see that one as well.