braille was first invented for night communication during what conflict?

Braille’s origins trace back to the Napoleonic Wars. French officer Charles Barbier created the “night writing” system for soldiers to communicate in the dark during that conflict.

Quick Scoop

• Conflict: Napoleonic Wars.

• Why it mattered: it let troops send messages without using light that could reveal their position.

If you want, I can also give you the one-sentence history of how Louis Braille adapted it into the modern Braille system.