General Knowledge · Inventions and Discoveries
Louis Braille is known for the invention of ___________.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1The stethoscope
- 2The telephone
- 3A tactile writing system for the blind✓
- 4Sign language for the hearing impaired
Correct answer
A tactile writing system for the blind
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