A few weeks ago I met 2 other board members and we made some of these Quilted Christmas Ornaments on the styrofoam balls, here is the video for you to watch and also a free pattern
Christmas Ornaments to make on styrofoam
http://www.youtube.com/watch?v=OB9S-rxIe6w
Folded Star Christmas Ornaments
http://quilting.about.com/od/holiday...-star.htm?nl=1