Science Trek

Hearing: What is that flap of skin?

Clip: Special | 1m 6s Video has closed captioning.

You may call them your ears, but they have another name. Find out more about your outer ears and about the wonder of ear wax. Don’t miss it.

Aired: 09/01/19

Rating: TV-G

Problems Playing Video? | Closed Captioning

Major Funding by the Laura Moore Cunningham Foundation and Idaho National Laboratory. Additional Funding by 360 Immersive, the Friends of Idaho Public Television and the Corporation for Public Broadcasting.