What started as a chonky setup with multiple springs and a manually-actuated mechanism eventually was whittled down to a single spring, some pins, and four magnets as vitamins for the 3D printed ...

It’s also simply a great way to learn about 3D printed springs and working with deformable plastic structures. Video after the break. Posted in Parts Tagged 3d print , snap mechanism , spring ...

Then they 3D-printed it and tested it for fatigue failures as well as frequency and radiation pattern fidelity in Penn State’s anechoic chamber. Penn State College of Engineering 1.

Will Cogley. New 3D Printed Animatronic Eye Mechanisms and Other Project Updates. Posted: April 30, 2025 | Last updated: April 30, 2025. I build robots that move, blink, and sometimes even creep ...

A Texas man has been sentenced in a 3D-printed gun case. Prosecutors say he had a "hit list" of U.S. lawmakers.

Experts from Louisiana say countries seeking to develop nuclear weapons could use 3D printing to evade international safeguards and manufacture the machinery they need.

A 3D-printed model of a 16th-century prosthetic hand enables physical testing of historical prosthetic mechanisms, offering insights into their function and user experience.

The manufacture of a 3D-printed weapon, however, is trivial, and can be built by anyone with an investment of $8,000 or so for a Stratasys printer or, for the less risk-averse, a home 3D printer ...

Deadly 3D printed weapons are being traded between gangs, posing a new threat on streets, the National Crime Agency warned. It comes as the head of MI5 said far-right extremists are increasingly ...