Cross eyed co-worker?

Question

When I was a teenager working for a pizza joint, there was this cross-eyed boy who worked with me. He was a delivery boy. I am wondering how he could drive. Maybe he sees normally?

Answer 1

Generally, whenever someone has focus problems...either being cross-eyed or eyes that point outward...one eye is dominant, and the brain (more or less) tunes out the other eye.

Answer 2

If he is cross eyed, he doesn't see normally. You, using both eyes together, have the ability to see 3 dimensional. With crossed eyes, the brain can not put the 'views' together to see 3D. He would look through one eye at a time. This is called monoscopic
vision.