Robotics | Free Full-Text | Mechanical Design and Analysis of a Novel Three-Legged, Compact, Lightweight, Omnidirectional, Serial–Parallel Robot with Compliant Agile Legs | HTML
Reachy Robot
EthoHand: A Dexterous Robotic Hand with Ball-Joint Thumb Enables Complex In-hand Object Manipulation
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Humanoid Robot Has Joints That Inspire | Hackaday
Delta robot ball joints
Active Ball Joint Uses Spherical Gear | Hackaday
On the Ball: Omnidirectional Mobile Robot Has Just Two Moving Parts
Super-Fast Robot Arm Can Catch Whatever You Throw At It - YouTube