Question : Who invented the contact lens?
Option 1: Enrico Fermi
Option 2: Adolf Gaston Eugen Fick
Option 3: Sandford Fleming
Option 4: Benoit Fourneyron
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Correct Answer: Adolf Gaston Eugen Fick
Solution : The correct option is Adolf Gaston Eugen Fick.
Gaston Adolf Eugen Fick is regarded as the inventor of the first contact lens. In 1887, he invented a glass contact lens that he used to improve his vision. Fick's lens was enormous, covering the whole front surface of the eye. Fick's discovery was revolutionary, but it wasn't until later improvements in the twentieth century that contact lenses became more practical and comfortable to use.
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Question : Who invented Universal Standard Time?
Question : Who invented the battery?
Option 1: Roentgen
Option 2: Volta
Option 3: Faraday
Option 4: Maxwell
Question : Who advocated Nazism in Germany?
Option 1: Frederick William IV
Option 2: Adolf Hitler
Option 3: Bismarck
Option 4: William III
Question : Who invented the safety razor?
Option 1: Gillette
Option 2: Steve Cher
Option 3: Steve job
Option 4: Lar Strauss
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Option 1: Nicolaus Copernicus
Option 2: Igor Sikorsky
Option 3: Francis Cockrell
Option 4: Drinker
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