Technology Through The Years Deaf History By AshWade Oct 9, 1902 First Portable Hearing Aid There is a debate for who invented the first hearing aid. The year is correct, the date is not. Link text Oct 9, 1903 Hearing aid by Hutchison Co. This device was to help the Deaf patient regain hearing. The year is correct, the date is not. Link text Oct 9, 1938 Vacuum Tube In 1938, the Mini Vacuum Tube Hearing Aid was invented. The year is correct, the date is not. Oct 9, 1957 Fashion Hearing Aids How the women and men hide some hearing aids. The year is correct, the date is not. Oct 9, 1983 Bionic Ear Interesting video for the first cochlear implant. The year is correct, the date is not. Mar 21, 2011 Sounds of the Cochlear Implant listen to the link to hear through a cochlear implant May 3, 2016 Cochlear Implants Today Review this webpage for today's cochlear implantsar-implants
