4. There's A Special Part Of The Brain Just For Recognizing Faces

FFA

The Fusiform Face Area is an area of the brain specifically designed to help identify faces. 

FFA in Autism

People with Autism don't use FFA when looking at faces.

Pictures That Make You Look At The Product

If a picture contains a face looking at a product, a person looking at the picture will be inclined to look at the product.