Video A1
Positions chosen
First, we of course ask our subjects to freely positioning the eyes to their liking. In the following graph, the red line represents Picasso's choice, and the big bump in the blue chart represents the choice of most subjects - which happens to represent the eyes perfectly lined up (see image below the chart, left Picasso's choice, right the subject's Picasso, at the position of eyes at the bump in the graph)
left: picasso, about 37
right: most popular , about 71