3Doodler: The World's First 3D Printing Pen

WobbleWorks presents the 3Doodler, which is designed to be a three-dimensional printing device that can be used within minutes, without needing any technical knowledge, software or computers. It uses melted plastic, similar to a hot glue gun, to make 3-D shapes and designs.  The possibilities are endless for the educational applications for people who are blind or visually impaired!  Tactile graphics, math, and more can come to life using this technology.