The Boy Who Sees Without Eyes is an amazing story about an American teenager named Ben Underwood, who has been completely blind since the age of three when he lost both eyes to retinal cancer. Yet, Ben zooms around on a skateboard, shoots basketball hoops, and dodges lamp-posts and parked cars unaided. How does Ben do all this without the use of his eyes? Incredibly, Ben has taught himself to see with sound, using an extraordinary technique he has created. Ben makes a sharp click with his tongue from which the echo bounces off the object right back at him, allowing him to know precisely where objects are located! Amazzzinggg story!