Dangers of sound – Did you know?

The video explains how ears can lose the ability to hear quiet sounds and introduces hearing aids as electrical devices that help by amplifying sound. It describes the components of a hearing aid, such as a tiny microphone, which detects sounds and increases their volume, making them audible for those with hearing loss.

What happens to ears as they age in terms of sound perception?

What is a hearing aid and how does it function?

What is the significance of the microphone in a hearing aid?

Describe the components of a hearing aid.

How does a hearing aid amplify sounds for the user?