Brain Tricks

I love the phenomenon of tricking the brain into seeing something that isn't there. This is so cool! I did it over and over just to experience it. Please check it out.

http://sploid.gizmodo.com/stare-at-this-illusion-for-10-seconds-to-witness-pure-m-1524742788?utm_campaign=socialflow_gizmodo_facebook&utm_source=gizmodo_facebook
&utm_medium=socialflow

Here is another small illusion that I like.