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The optic nerve and its visual connection with the brain 3d illustration
A close-up view of a network server rack featuring neatly organized hardware components, including switches, routers, and fiber optic cables.
Network hardware. Telecommunication technologies. Server room. Modem with fiber optic cables. Router in server room. Hosting equipment. Internet communications. Server technologies.
Young smiling female optician doctor helping little child boy patient to choose new glasses after eye examination in medical clinic for vision correction. Ophthalmology and eye health concept.

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