Hi guys I am known as Tommy at the Magic Cafe and I gave this idea over there. Anyway I thought you might like this. You can see more details over on the secret sessions there.
This is the rough idea:
Use the Punch or Fortes craft knife idea from Phantoms at the Card Table to make a One Way Deck. The work being put in to one end only.
You then can do or might be able to do blindfolded one way deck card tricks.