Eyeing the workings of the brain

HAVE FUN TRYING IT OUT!

I TRIED TO DO IT AND COULDN'T. I'M SO GLAD NO ONE WAS HERE TO SEE IT!

This is so stupid but true and it's going to drive you crazy!

While sitting at your desk, lift your right foot off the floor and make clockwise circles.

Now, while doing this, draw the number "6" in the air with your right hand.

Your foot will change direction and there's nothing you can do about it.