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7th grade student creates braille printer from LEGO

According to WHO reports, there are estimated 285 million visually impaired people worldwide and 90% of which lives in developing countries. At this moment the cost of a brail printer is more than $2000 for a basic version, thus for many millions of people across the world have limited access. This project uses the Lego Mindstorms EV3 kit costing $349 and some add-ons from Home-depot costing another $5 to prove that its feasible to make a brail printer for education purposes and schools that's much cheaper.

Developed by Shubham Banerjee, a 7th grade student from Santa Clara, California. In this demo he takes help from his little sister Anoushka




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