Sure. And the growth of the movie industry gave rise to left-handedness. The movie industry started to boom in the early 1900s, which is precisely when left-ha

Sure. And the growth of the movie industry gave rise to left-handedness. The movie industry started to boom in the early 1900s, which is precisely when left-handedness rates skyrocketed: https://i0.wp.com/slowrevealgraphs.com/wp-content/uploads/2021/11/screen-shot-2021-11-08-at-9.37.02-pm.png https://i0.wp.com/slowrevealgraphs.com/wp-content/uploads/20...