Cochlear implants are small electronic devices to help people with severe or total hearing impairment to hear. The type of deaf that can be helped with this tool is sensorineural deafness, which is deafness due to hearing nerve damage in the cochlea which causes total deafness. Hearing loss is a sensory disorder that causes a person to be difficult to communicate and get information through sound. Humans have a pair of auditory organs in both ears that function to detect sound waves and process them into information that will be processed in the brain. But if there is interference or even worse total deafness, the sound waves cannot be captured, delivered, or processed into information properly. But with the advancement of modern technology, there are now various hearing aids that function to help sufferers of hearing loss. One of them is for sensorineural deafness, which is cochlear implant. Cochlear implants are not a hearing aid that can make sounds louder. This tool works by se...