Foldify from Pixle on Vimeo.
It may not be 3D printing in the popular sense of the term, but it sure does look like a cheap way to dip a toe into the future. Out on the 13th December, Foldify
allows iPad owners to 'draw, create, print and fold' 3D figures. It's the interaction between the virtual and physical that's really fired my imagination.
App Store Link: Foldify