Another awesome discovery here guys, and it involves 3D Bio-Printing. Dr. Bhora in New York has discovered a method to 3D Print a Trachea using biological cells, and than implanting them with stem cells to ensure they continue to grow correctly once implanted. He hopes to have this technology available within 3 years to transplant the first 3D printed trachea made with human cells.

http://3dprint.com/worlds-first-biol...ndpipetrachea/