Gun rights groups sued the state in 2018, arguing that files used to print guns are protected by the First Amendment.

Our lives were made considerably simpler by QR codes, which were developed in 1994 by the Japanese vehicle company Denso Wave. QR codes often include data for a tracker, location, or identification ...

Researchers at the Singapore University of Technology and Design (SUTD) have unveiled a new advancement in food printing technology. Using their innovative 3D food printer, they created meals or ...

Scientists have developed a new method of providing information on 3D-printed foods, by printing a QR code within the food itself. Doing so doesn't affect the taste or outward appearance of the food, ...