In the ’60s, rocket engine design and manufacturing company Rocketdyne had tried to make the J-2T Aerospike, a toroidal aerospike concept intended as an improvement over the Rocketdyne J-2 engine for ...
But that has begun to change. Advancements in 3D-printing technology have yielded increasingly reliable 3D-printed firearms, many of which require no federally regulated components to function.
U.S. law enforcement have said the weapon found in the backpack of Luigi Mangione, who is charged in connection with the killing of UnitedHealthcare CEO Brian Thompson, may have been a 3D-printed ...
Scientists have developed a 3D concrete printing method that captures carbon, demonstrating a new pathway to reduce the environmental impact of the construction industry. Scientists at Nanyang ...