Credit for original creation of this illusion goes to:
Arthur Shapiro and Alex Rose-Henig
American University, USA
For those that say this is not an illusion:
Illusion Definition: something that deceives by producing a false or misleading impression of reality.
Hey everyone! This is a simple but a goodie. Watch as the balls rotate in a circle ..but focus on one ball at a time and notice that it follows a straight line. Also, watch at the moment when there are only four balls moving, it forms a rotating square between the four balls. This is just another example of looking deeper into something so simple and discovering a hidden pattern.