Description: I lost my sight gradually due to a genetic defect and if you've ever wondered what a blind person sees, this is by far one of the most trippy experiences you'll ever have. Got Questions?

Daniel Kish uses echolocation to sense his surroundings. May 26, 2011— -- Daniel Kish was 13 months old when he lost his eyes to cancer, but that didn't stop him from getting around. By making a ...

Imagine telling your grandma in 2003 that within a decade we'd invent a wearable video camera that wirelessly transmits images to your eyeball, effectively allowing the blind to see. She would've ...