Is it Miley Cyrus or Nick Offerman? What hidden colors!?
Vision can be an incredibly reliable thing. For the most part in life, what you see is what you get. Unfortunately, our powerful eyes have limits and the illusions above are ready to push those optical boundaries. Don't believe us, just watch.
via Buzzfeed Blue
So, how do our brains work really? Well, here's something you probably didn't know...