Multi-Material Inflatable 3D Printing
This is pretty cool. The Seamless Blossom project has aimed to print out multi-material objects which are basically inflatable. 2 Materials, all in one print. Pretty impressive if you ask me.
Here is a look at some of the finished products followed by a video from the Seamless Blossom project explaining how they managed to do this:
http://www.3ders.org//images/seamles...latables-4.jpg
http://www.3ders.org//images/seamles...latables-8.png
http://vimeo.com/84466106