High-tech hope for the hard of hearing

From The New Yorker:
http://www.newyorker.com/magazine/2017/04/03/high-tech-hope-for-the-hard-of-hearing?mbid=nl_TNY%20Template%20-%20With%20Photo%20(150)&CNDID=29173407&spMailingID=10725409&spUserID=MTgzNzEwODU0MTYxS0&spJobID=1122427241&spReportId=MTEyMjQyNzI0MQS2

Rico says he has both tinnitus and age-related hearing loss, so anything they can do to help is welcome...