3-year-old boy hears for first time thanks to new device
source : http://www.foxnews.com/health/2013/06/21/3-year-old-boy-born-deaf-hears-for-first-time-thanks-to-new-device/
source : http://www.foxnews.com/health/2013/06/21/3-year-old-boy-born-deaf-hears-for-first-time-thanks-to-new-device/