BraigoShubham Banerjee is 12 years old and lives in Santa Clara, California. When someone left a flyer on his doorstep asking for donations for the visually impaired he began thinking of ways he could help. Once he found out that a Braille printer cost about $2000 and that about 90% of the visually impaired live in developing counties he went to work. He went straight to his Lego's and began building. After lots of experimenting and 7 failed models Banerjee unleashed his new invention, Braigo (a mash up of Braille and Lego), at a science fair. How does it work? Push up pins act...
