Aloha, all!
I just LOVE to use Stampin' Up!'s Designer Series Papers to decorate the front of greeting cards. Here are two cards that I decorated by cutting some Stampin' Up! Striped Designer Series Paper into identical squares then arranging them to form a geometric design. The paper for both these designs is the 2010-2011 Designer Series Paper set, Blueberry Crisp. Yum!
Instructions for cutting the squares are in this one-sheet tutorial. Enjoy!