Ear models.

Ear Models: Anatomical Plaster Model, and Mechanical Poster Board Model. Plaster Anatomical Model of the Ear. Mechanical Model of the Ear (Pushing on the eardrum causes the small bones to move, stimulating the Cochlea. Made of Poster Board.)
UCB Index: 
B+70+0
PIRA Index: 
3C10.10
Demo Diagram: 

PIRA Taxonomy:

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