The paper proposes a structure of precision motion system built on the basis of a circular multi-coordinate synchronous segment motor and reconfigurable parallel kinematic mechanism. The multi-coordinate synchronous segment motor may have from two to six movable segments depending on the design. and number of the segments generally defines an internal mobility of the motor. A specific... https://www.lightemupsequences.com/mega-choice-Ball-of-Wisdom-on-sale/