Nov 19, 2025 Yul So www.flickr.com November 4 marks Korea’s Braille Day, celebrating the creation of Hunmaengjeongeum, the Korean Braille system, by educator Park Du-seong. Although Braille has helped millions of people who are blind access written language, printed Braille books are still rare, and digital Braille devices remain expensive and limited. Recently, scientists introduced a new technology that could make Braille more accessible in the digital era. A study publishe