Bar-rotation illustration: the bar seen top-down, twisting clockwise for a
positive angle ("positive = clockwise"), around a lifter figure that looks
"up" the page (face toward the top). A dashed ring + neutral reference line
and an accent arc visualise the twist.
Bar-rotation illustration: the bar seen top-down, twisting clockwise for a positive angle ("positive = clockwise"), around a lifter figure that looks "up" the page (face toward the top). A dashed ring + neutral reference line and an accent arc visualise the twist.