Brain and perception

Hey Guys,

I found a little article in National Geographic. National Geographic selected a group of volunteer to shoe them some black and white pictures with images hidden in the background. The article basically tells us that even if a certain image is not what our brain recognizes, it knows the other image is there, but choose to not knowledge it. They also show us five black and white picture to test ourselves.

– Isbely Cabral 🙂