I've been working with the folks at up with paper to design a new line of foldable awesomeness. They are called the finishing touch, though I've been calling them rotationals. They are flat until the user twists them together and then they spring up to become a bow like embellishment on a gift. click the picture to link to the website!
Also siggraph was totally rad. I only got in one fight with an origami enthusiast (who told me since I cut and glue that I'm cheating). More of an update as I recover. Matt