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La macchina meravigliosa - Season 1 Episode 1 L'orecchio
10.00 48 minutes The first episode of the program "The Wonderful Machine" is dedicated to the ear. The auricle helps to hear well and to locate noises, explains Piero Angela: traveling virtually inside the ear, this organ is investigated, whose characteristics are illustrated, from the ear canal to the eardrum, from the cochlea to the labyrinth.
