An additional pocket or additional space is actually what I'm aiming for. I just chanced upon this card which is called a "Secret Door Card". Though this is not my original idea, I find this very fun and entertaining when I first created one. It's a type of card that will keep you thinking...more like a puzzle piece for me. Why a puzzle piece? Well, decorating it takes some effort and calculation with the measurements on the arrangements if you wanted to put in pictures. Most of the consideration goes to the mechanism of the card which is the hidden space in between. Thus, the logic in it makes it really interesting.
The card measures 6 inches by 8 inches. The whole space is available for a big picture or smaller ones depending on your preference.
You might want to know what I mean with the secret door. Please see my sample video.
