A handy device called the Universal Communicator designed by Sebastian Popa. People who have difficulty in speaking, hearing or even seeing can use this device without any hitch similar to those who are absolutely normal.
This simple to store device consists of a ring and a bracelet, which is apt for facilitating a conversation. It is is totally water proof. The bracelet worn on the wrist comes attached with a microphone which sends out messages that are spoken, when positioned near the mouth. The ring will help you listen to all the talks when placed near the ear as it comes embedded with a speaker.