❇️ 4 January
🙌 World Braille Day
विश्व ब्रेल दिवस
🟢 World Braille Day is observed every year in memory of Louis Braille, the inventor of the Braille script. He was born on January 4, 1809.
🔶 Louis discovered the Braille script only at the age of 15. It was made for the visually impaired. The method in Braille is named after him.
🔶 Braille is a tactile writing system. It is written on a special type of raised paper.
🟢PYQs
▪️It’s code was based on 12 dots.
▪️The 12 dots were placed in rows of 66.
▪️Myopia- Nearsighted : close objects appear clearly, but far ones don't.
▪️Hypermetropia- Farsighted : nearby objects are blurry.
🟢 NEWS
🔶India’s 1st Internet Radio “Radio Aksh” For Visually Challenged Launched In Nagpur
🔷IIT Kanpur Develops Touch-Sensitive Watch For The Visually Impaired
🔶“MANI” To Help Visually Challenged To Identify Currency Notes
🔷Blind T20 World Cup 2022: India Beat Bangladesh
💥World Sight Day -13 October
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