I think I can see what you mean when I scroll fast enough. It looks like horizontal movement either to the left or right depending if you're scrolling up or dow

I think I can see what you mean when I scroll fast enough. It looks like horizontal movement either to the left or right depending if you're scrolling up or down. Closest thing I could find is something called the "serpentine illusion". https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2020.612153/full https://www.frontiersin.org/journals/neuroscience/articles/1...