Imagine having a spectator write a word, or draw an image, on a blank business card. THEY can place it into a stack of cards. STILL, you can divine what they wrote! With PaC Stack, you can do this!

PaC Stack is an innocent-looking gimmicked stack of blank business cards.

PaC Stack can be used to peek at words or images in a very deceptive fashion. It can also be used as an Out To Lunch pack and for secret writing.

Until now, PaC Stack has only been available as a do-it-yourself arts and crafts project.

Now you can get the PaC Stack device fully constructed and ready to go!

What you get: A fully constructed PaC Stack device 15 blank cards Approx. 25 minutes of video instruction detailing the construction and use of PaC Stack (delivered as an instant download after purchase) Instructions on how to make your own customized device Handling tips Details on how to use the PaC Stack for peeking, Out to Lunch and secret writing PaC Stack: Fully Constructed measures approx. 3 1/2 inches long x 2 1/4 inches wide.