Vectorial spin-orbital Hall effect of light upon tight focusing and experimental observation in azopolymer films

A soccer player can kick a static ball on its side, forcing the ball to rotate and travel in an arc trajectory, left or right curved, depending on the ball's rotation sense. This requires skill/experience. And if the ball is not static but approaches the player already spinning—the control of the ball demands knowledge on how to manipulate/kick it depending on its characteristics and the intended trajectory.