History · Biographies and Inventions

Charles Barbier's tactile invention, originally known as 'night writing', was primarily designed to be useful for:

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1Doctors
2Sailors
3Soldiers✓
4Night-watchmen

Correct answer

Soldiers

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Charles Barbier's tactile invention, originally known as 'night writing', was primarily designed to be useful for:

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Charles Barbier's tactile invention, originally known as 'night writing', was primarily designed to be useful for:

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