A 13-year-old built a LEGO Braille printer to make reading more affordable |
Image of Shubham Banerjee| Image Credit: Wikimedia Commons An American teenager, at the age of just 13, used Lego blocks to build a Braille printer that was cheap enough to manufacture for blind and partially sighted people who would find the existing embossers costly. This invention, known as Braigo, gained prominence in no time owing…


