Posted: Jul 22, 2018 7:48 am
I find that it’s easier to flip the rotation of the ballerina if I move the image to my peripheral vision. That is: shift image to peripheral vision, do the flip (visually alter... with your mind the direction you want), and then move the image back from peripheral vision. Et voilà.
ETA
I mean, flip at will, of course.
ETA
I mean, flip at will, of course.