Boy Entrepreneur Invents Lego Braille Printer

A 13-year-old American boy is thought to be the youngest entrepreneur ever to receive venture capital after he invented a Braille printer using Lego. Proving that Silicon Valley wonder kids really are getting younger, Shubham Banerjee had his light-bulb moment after asking his parents how blind people read. He was surprised to find that Braille printers cost at least $2,000 (£1,300), way too expensive for many in the developing world, and weigh a hefty 20lb (9kg). He perfected his prototype, u