We’ve written about a lot of DIY robotic arms ... produced a nifty solution that we really like. The arm is made out of a series of 3D printed ball joints, allowing rotation in any direction.

[How To Mechatronics] capitalized on this and built a SCARA robot arm using 3D-printed parts and common 3D-printer ... and are actuated with a servo. For controlling the motors, an Arduino Uno ...

Octopus-inspired robotic arm with a 95% task success rate is part of a game-changing, new class of 3D-printed soft robots ...

Large-scale 3D printing technologies firm Icon has unveiled a new robotic construction technology ... It has also been part of a NASA initiative to construct a model habitat for Mars.