That's right! I did it! Did what you might ask? I used that fancy duct tape to make bulletin board letters using the die cut machine. (and I didn't even see it on Pinterest...though it probably is).
Anyway, I even impressed the super-crafty Pinteresty teacher at my school. So you KNOW its an awesome idea.
So what I did was cover 5x7 size index cards with my fancy duct tape (pictured below). It takes two strips of tape to cover the card lengthwise (you don't want a billion little short strips!). I took the time to line up the colored zigzags, because it would bother me that they were off.
Below is the finished product.