How Did Daniel Kish Get Around?

Bats are the most well-known users of echolocation. But did you know humans can use echolocation as well? Daniel Kish developed retinal cancer and lost his eyes at 13 months old. With no sense of vision, Kish would click his tongue to help him maneuver around his surroundings based on the echoes of his tongue […]

How Did Daniel Kish Get Around? Read More »