This 13-Year-Old Built a Braille Printer--With Legos

The printer is expected to cost significantly less than the ones currently on the market.

















from Inc.com http://inc.com.feedsportal.com/c/34760/f/640480/s/428583e6/sc/36/l/0L0Sinc0N0Cassociated0Epress0Cboy0Ebuilds0Ebraille0Eprinter0Ewith0Elegos0Estarts0Ecompany0Bhtml/story01.htm