Watch As Your Eyes Fool You With This Optical Illusion! [VIDEO]

I'm a big fan of optical illusions.  I used to have a whole book full of them when I was little!  I've shared some with you before, and I just had to keep it going with this one!

Basically, keep your eye on the paintbrush, but pay attention to the dots.  Watching this one actually made me a little dizzy!  Hope you enjoy it.