[Matt Thomas] wanted to answer the question of whether 3D printed structures can be food-safe or even medical-safe, since there is an awful lot of opinion out there but not a lot of actual science ...

Companies specializing in products created using 3D printing are stepping up to create everything from “aerosol boxes,” which protect workers performing intubations, to ventilator valves ...

GM continues to use and expand the use of 3D printing to lower costs, create lightweight fixtures for greater factory efficiency, and other production uses.