Pieces like the example in this photo were shown in the London Science Museum, UK, on Oct. 15 where international experts presented the world’s largest metal 3D-printing project, lead by ESA and ...

He sculpted a Left Shark model using a 3D printer, and shared the design with others online. Soon after, Mr. Sosa was contacted by Katy Perry's lawyers, who said that he was committing a copyright ...

If the current 3D printing free-for-all sounds too good to last, it is. The community today is small and has avoided, either by chance or design, stepping on any really big toes (sorry, Ulrich).