This Revolving Window Illusion Just Keeps Getting Stranger With Every Second - Digg
https://digg.com/video/ames-window-optical-illusion?utm_source=digg&utm_medium=email
Just when you thought the optical illusion, known as the Ames window, couldn't get any weirder, it does with a simple sticking of a ballpoint pen.
Just when you thought the optical illusion, known as the Ames window, couldn't get any weirder, it does with a simple sticking of a ballpoint pen.