Just found this purple head sculpture. You may think it belongs to one of the Blue Man Group members, but you’ll be wrong thinking so. What’s so interesting about these double eyed illusions, is that people have trouble seeing them as they are (intentionally created like this), thus their brains keep trying to focus the picture, as if they’re the ones responsible for such a distortion… Interesting phenomenon, wonder what causes this?
In this illusion you can see a woman punching a man and when you the man hitting by the woman it looks like the man is eating the woman's hand. 
See if you can find the hidden man hanging at Machu Pichu. You gotta think outside of the box for this one.
Check out the illusion below. Do you see any thing abnormal? Now turn your head to right side and see the difference.
If you are not able to see it till now then check the illusion below
These are two faces in a single picture.
