Biotech engineers have developed the first entirely internal cochlear implant that will allow users to move, exercise, swim, and enjoy a full range of human activities without worrying about external hardware. This external hardware typically sits on top of the ear or around the head and prohibits all manner of vigorous activities—including sleep, since the […] The post Incredible Fully Internal Cochlear Implants on the Way as Massachusetts Engineers Overcame All Obstacles appeared first on Good News Network.