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History Facts & Stories on Instagram: "In 1948 contact lenses were still a fairly new technology and were made almost entirely from hard plastic, specifically polymethyl
279 likes, 2 comments - howhistorylooks on November 19, 2025: "In 1948 contact lenses were still a fairly new technology and were made almost entirely from hard plastic, specifically polymethyl methacrylate. These early lenses were not the soft, flexible type used today. Instead they were rigid shells that rested directly on the surface of the ...
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