
Throat Microphone For The Deaf
- Creator(s): Charles Edmond Prince
Probably one of the most interesting, yet somewhat odd medical inventions was a throat microphone for the deaf. It was invented originally for use in World War I in the 1910s so that pilots could hear or amplify their voices in noisy or windy conditions. Due to its success, the concept was used for deaf people in the 1920s. The idea was that it worked off of vibration-sensitive receivers. The concept had merit, but it was not exactly successful because it relied on the idea that vibrations when amplified could be helpful to deaf people. In reality, the idea needed to be expanded upon. Today, these amplifiers are very successful and work through great hearing aids, which have also become incredibly advanced.