So where do you think we'll see hands free private communication coming from? I can't really think of any technologies that might be able to do that. Also rep

So where do you think we'll see hands free private communication coming from? I can't really think of any technologies that might be able to do that. Also replacing the keyboard is a worthwhile goal. A lot of people get RSI, and I think even at something fast like 100 wps our brain to computer "bandwidth" is pretty slow. (And typing fast takes a lot of practice)