https://www.news-medical.net/news/20250806/Apple-snail-eye-regeneration-offers-new-insights-into-human-sight-restoration.aspx
The eye of the apple snail is unusually similar to a human eye-but, unlike human eyes, it can regrow itself if injured or even amputated.
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https://www.eyedonation.org/
The Eye-Bank for Sight Restoration helps to cure blindness by providing donor eye tissue for sight-saving cornea transplants, medical education and research.
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