To understand hearing loss, it helps to understand how hearing works. The ear is an amazing organ that, very simply put, turns sound waves in the air into information in the brain. It can perceive sounds from barely audible to very loud, differentiate their loudness and distance, and pinpoint the direction of a sound source to an amazing degree of accuracy. More: http://www.siemens.com/decibel
sobhan allah
olah34 3 minutes ago
@LelouchLamperouge019 I see what you did there, "Chell" :)
yurihammo 2 days ago
And at the end of the level, there will be cake served.
LelouchLamperouge019 4 months ago
sexy sexy
AntiLateralMusic 6 months ago
Great Video on how we hear.
sapna21sg 9 months ago
I'm learning about ears in science and its really interesting...
roxygurliee 10 months ago