Bushcraft Base Camp on MSNOpinion

Colorado just made it illegal to 3D print functioning guns or gun components

Colorado has enacted a new law aimed at shutting down one of the most controversial gaps in gun regulation: the 3D printing ...
Tech Xplore on MSN

Programmable metasurface generates dozens of holograms at once

Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or ...