The final test was a blunt one. Maarten Logtenberg wielded a sledgehammer, which simply bounced off the sample, barely leaving a scratch. After two years of experimentation, the material was finally ...

Red Cat says it plans to build fleets of 3D printed autonomous “drone boats” for on-demand delivery, which might the very first mass production of boats using AM.

Additive manufacturing, also known as 3D printing, began as a way of producing small 3D objects for personal use and was seen as a novelty. However, as the years have gone on, the capabilities of ...