In the motion-generating mechanism (300), two degrees of freedom 
are generated from the two separate coreless micro-motor/miniature 
gear-reduction systems (302) and (304). Additional degrees of freedom 
(e.g., a third in the z-direction) 
can be added to the motion-generating mechanism (300) 
by adding motion to the output of the first coreless micro-motor 
or the output of the second coreless micro-motor.