Sphere Rolling Joint Robot Arm by Skyentific

In the past few years, we have covered plenty of interesting robot arms here. This Sphere Rolling Joint Robot Arm by Skyentific is also worth a look. It has a unique design that enables it to make moves not possible with traditional robot arms. This robot has 4 degrees of freedom. As the maker explains, this approach allows for backlash compensation, better cable management, and parallel configuration.

[HT]