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How old are your ears now--interesting listening tests, are your ears still young?

Source: Internet
Author: User
Keywords Science
Tags class high frequency listed listed in listening released test video
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Recently, AsapSCIENCE published a hearing test video called "How old are your ears (now your ears are)". If you can hear all the sounds listed in the video, it turns out that your ears are still very young, 20 years old.

"This hearing is not going to last a lifetime," the video explains. The hair cells in the ear are specifically responsible for listening to different frequencies of sound, and then transmitting the signal to the brain. But as they grow older, the constant intrusion of noise and excessive sound can have a damaging effect on these hair cells. The high frequency sound is the first sound wave which the human ear hair cell receives, this is also the age is bigger only hears the high frequency sound the reason. ”

How old are your ears now?

PS Video has been updated

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