Which way does the wheel spin? Don’t keep it open for too long or it may induce seizures (vomit all over your keyboard is a possibility).
I wonder if the direction of the spin has anything to do with which side of brain you use more, as was the case with the dancing woman brain test.
the red stripes r not moving this 1 picture is actually 2 pictures.when i studied in detail by slowing the speed of my broswer by 10 times i realised another picture takes over the previous 1 the red turns white and white turns red