Christmas Tree Iris Fold - works for any Pennant triangle shape. Iris Folding Christmas Collection
I found this star which looks like it can be paper pieced. It looks interesting!
Blog sklepu Artimeno: Krok po kroku #7 Kartka świąteczna w technice iris folding
Google Image Result for http://www.stampingwithbluemooncreations.com/.a/6a00e54f0a19ff88340128775d6429970c-500wi
free printable iris folding patterns @circle of crafters
Iris Folding Templates & Inspirations - Aga Piechocińska - Picasa Web Albums
I learned this technique as part of a scrapbook page. I loved it so much I went home and found a pattern and made a baby card for my niece.
Etsy Transaction - Ribbon Iris Fold Card - Dress in Red and Ivory
Iris fold A-K -from CircleOfCrafters.com
Iris folding -- folded strips of paper layered aroung a central "iris" -- Cand.Selv: Iris folding templates