Many of you may have seen that video which shows how easy it is to tell male and female movements apart. I recall that you only see the little points of light the video attaches to all the joints of drawn male and female body shapes. When they move, all you see against everything being dark is those little twinkling lights moving, and it is enough to tell which body is supposed to be male and which female.

I don't know how to turn off that skill which appears to be required now.