ScienceISS Needed a Ratchet. NASA Emails One for 3D Printing NASA astronaut Barry Wilmore needed a ratcheting socket wrench at the ISS. He would normally have to wait for this item to be delivered by a cargo spacecraft, but with a 3D printer on board the space station, NASA simply 'emailed' him one.by Rhodi Lee
Healthy Living/WellnessCardiothoracic surgeon uses 3D printed heart to perform life-saving (and time-saving) infant heart surgeryby Rhodilee Jean Dolor
Robotics3D printer and PS3 camera magically transform into formidable air hockey robotby Vamien McKalin