Go back to article: Writing sound with a human ear: reconstructing Bell and Blake’s 1874 ear phonautograph

Figure 17

Colour photograph of a 3d printed inner ear attached to a brass mouthpiece and a glass etching plate

© Ingenium - Canada's Museums of Science and Innovation

Revised ear phonautograph prototype with enlarged base and stem extension

DOI: http://dx.doi.org/10.15180/191206/020