The artificial eye.
D004534:Egypt; D005137:Eye, Artificial / Q000266:history*; D005858:Germany; D049669:History, 16th Century; D049672:History, 19th Century; D049673:History, 20th Century; D049690:History, Ancient; D006801:Humans; D008800:Mexico; D009885:Ophthalmology / Q000266:history