Right now, while sitting at your computer, lift your right foot off the floor and start turning it in circles, clockwise.
Now, with your right hand, finger pointed, start making the number 6 over and over again.
Your foot will start turning the opposite way, without your control.
Now, with your right hand, finger pointed, start making the number 6 over and over again.
Your foot will start turning the opposite way, without your control.