I used my Silhouette for the shapes, and attached them with embroidery floss. I love the red and blue together! The shirt was one I got on clearance at the end of last season, so the whole project cost me less than $5. Hurray!
If you like this, you should hop on over and check out Georgine's Boden inspired tee, too. It's wonderful, complete with glitter!! I have to get up my courage and give her technique a try!