Traci Foster: “Amelia was having a kid’s day in the country with David and a friend that he brought along. They had a picnic, and Amelia was playing games with the boys.

They were playing “Can you see a frog? Can you see a fish?” and so on, and she realized her son was really quick to notice things. David would notice immediately whereas the other little boy took longer, so Amelia asked David how he could see the frog so quickly.

David replied “I didn’t see the frog, Mom, I saw something move” and she realized that her son saw not the object, but the movement. He was seeing movement in space.”