11 interesting facts about hearing aid devices

13 04 2017

hearing aid devices

Did you know as early as the 13th century people with hearing loss were using hollowed-out horns from animals as primitive hearing devices?

The first ‘official’ mention of hearing aids ever recorded was in a book published by an Italian physician / scientist in 1588. In the book, he wrote about hearing aids made from wood, shaped like the ears of animals known to have superior hearing.

Isn’t it amazing how far technology has come? The first wearable hearing aid was developed in 1938 by electronic manufacturers in Chicago. But it took another 20 years to create a hearing aid that could completely fit behind the ear.

READ MORE

Advertisements

Actions

Information

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s




%d bloggers like this: