The inventor of a system of writing and printing for the blind is:

The inventor of a system of writing and printing for the blind is:

  • (A) Robert Wilhelm Bunsen
  • (B) Louis Braille
  • (C) Sir Humphrey Davy
  • (D) Christian Huygens
Louis Braille was a Frenchman who became blind at the age of three and invented a writing technique for the blind. In 1821, Braille developed a six-point cell raised-point technique and perfected it by the time he was 15 years of age. This technique enabled blind people around the world to read and write. His technique was recognized after his death but changed the lives of blind people worldwide.
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Related MCQs:

 ‘NATO’ is an abbreviation of:

  • (A) North Atlantic Treaty Organization
  • (B) Non-Aligned Treaty Organization
  • (C) Non-Aligned Trading Organization
  • (D) North American Transport Organization

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