Skull prosthetic.
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Previously:
1500s iron prosthetic hand - photos
17th century prosthetic arm - photo
1920s prosthetic arm - GIF
1929 one-armed blacksmith prosthetic arm - photo
Carbon fiber prosthetic thigh socket - GIF
Horse prosthetic - GIF
How prosthetic eyes are made - GIF
Impact driver hand prosthetic - video
Soldering with a prosthetic hand - GIF
