Tellatouch Braillewriter, 1945/52 Braille is a tactile language developed in France by Louis Braille
Tellatouch Braillewriter, 1945/52 Braille is a tactile language developed in France by Louis Braille, a teacher of the blind, in the 1820s. Standardized in 1932, several types of Braillewriters and other inventions were developed to generate and enhance communication for blind people. Via Cooper Hewitt -- source link
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