Nearly five percent of the world has a form of hearing impairment. And although hearing aids are effective for some, they aren’t for most people suffering from hearing impairment. Hearing Implants are a powerful alternative to hearing aids. But they’re expensive and require an invasive surgical procedure. Recently, a group of global inventors worked diligently to give deaf people more hearing options. They’ve come up with a wearable hearing device called Prognosis. The device is worn on the wrist and facilitates hearing through the skin.
