Wouldn't that interfere with echolocation? Most of us do it at a rudimentary level [1], but some people have become quite proficient at it [2]. 1. https://en.w

Wouldn't that interfere with echolocation? Most of us do it at a rudimentary level [1], but some people have become quite proficient at it [2]. 1. https://en.wikipedia.org/wiki/Human_echolocation https://en.wikipedia.org/wiki/Human_echolocation 2. https://www.ted.com/talks/daniel_kish_how_i_use_sonar_to_navigate_the_world https://www.ted.com/talks/daniel_kish_how_i_use_sonar_to_nav...