Researchers are taking 3-D printing and 3-D modeling to a new level with augmented reality, which allows users to design in-situ while a robotic arm rapidly prints the work.
"Tell employees to stay home. Employers should have non-punitive medical leave policies. Otherwise, people come to work sick and that doesn’t help anybody. Flu can make some people seriously ill and, in addition to human suffering, the employer also pays a price for that. There’s an advantage to the employer in not having people who are contagious come to work."