Hearing aids were created in 1901by Miller R. Hutchinson (miller). There are many different types of hearing impaired classification like cochlear implants or hearing aid. Cochlear implants are because, a child will have to have surgery to attach the cochlear implant to the brain. If a person has surgery …show more content…
There is a bed vibrator that you put under your pillow, and it will detect if there is a fire alarm, or even an alarm clock, going off. It is designed to help hearing impaired students that are deep sleepers, and cannot hear or see anything. I have never had a bed vibrator, but I would recommend it is because it rated as a five star (REHAB MART ). The only major issue I have is it that it cost about $105 (REHAB MART ). The more the device costs the more likely it is going to work, and it also worth buying because it will save you from a dangerous fire, or an alarm clock. They said it might cost more money to purchase this device, but at least it will save you n they are deaf, there is a different between the