Researchers recently discovered that our voices could become a valuable tool for machines. Just by listening to a conversation, they can determine if you're ill by using a variety of tecniques.
Canary Speech is an American startup which is developing a way of analizing your normal conversations to detect cognitive and neuroogical diseases. They have discovered many cases of Parkinson's disease through their special diagnosis tools. This is an incredible fact as we can be certain that in the future you will be able to know these kind of things which are unkown to many people and will most probably always be.