Tesla always seems to be described as eccentric but his autobiography doesn't read that way at all. If there was one person in history i could sit down and have

Tesla always seems to be described as eccentric but his autobiography doesn't read that way at all. If there was one person in history i could sit down and have a beer with it'd be him. I wonder what other inventions/ ideas he discovered and toyed around with whose time has come, but where obscure during his lifetime.