Surgeons practice on 3D-printed models for kids' operations
 

Surgeons at Boston Children's Hospital started using 3D-printed copies of patients' affected body parts to prepare for procedures last year. Now, that move has helped save the lives of four children aged two months to 16 years old who suffered from...
http://www.engadget.com/2015/08/01/b...cid%3Drss_semi