cleaned up versions of the modio ball-joint ball/socket pair - for easier use in modelling software such as openscad, blender, ...NOTE: the scale of many user submitted modio parts (*.thing) are prescaled to 75% (or sometimes something else :-s). These parts are 1:1 scale = 100%, in reference to the stls of Modio Pixie MiniPlate *_BOOL.stl are intended to be used as operator in boolean operation, to carve out the modio socket with spacing - like seen in modio head pieces for example