TIL humans can learn to observe their surroundings with echolocation. By snapping or clicking the tongue, humans can bounce sound waves off of nearby objects. The resulting echo reveals the approximate size and distance of the obstacle. Anyone with normal hearing can learn this skill.
TIL humans can learn to observe their surroundings with echolocation. By snapping or clicking the tongue, humans can bounce sound waves off of nearby objects. The resulting echo reveals the approximate size and distance of the obstacle. Anyone with normal hearing can learn this skill. https://en.wikipedia.org/wiki/Human_echolocation?sometexthere whiskeyontherox May 30, 2023 at 01:19AM
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