Contact Lenses Invented by Czech Scientist

The practical soft contact lens was invented by Czech chemist Otto Wichterle in 1959. He famously developed the first hydrogel for lenses and even built the initial production machine using a children's building kit and a record player at home.

Source

https://en.wikipedia.org/wiki/Otto_Wichterle

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Published: April 1, 2026
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Czech Republic Science History

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