Sound waves enter the outer ear and travel through a narrow passageway called the ear canal, which leads to the eardrum. The eardrum vibrates from the ...
The ability to
Hearing is a magical kind of sense. Unlike sight that requires us to open our eyes and look around, or the sense of touch which relies on physical contact, ...
The ear is an amazing piece of engineering. It is a complex structure that picks up sound waves in the air, converts them to larger mechanical vibrations and then ...
are used to