Man and machine, woman and machine are converging and some people think it's a good idea if we also then become essentially technology. You know we've heard the debates about singularity and the whole convergence of man and machine. I mean who in this room does not want to be superhuman? I mean that's kind of like we all think this is a good idea for us to gear up and become super powerful. Now in this evolution we're going in this world for mobile devices to hand-held devices to maybe wear rubles and very soon brain-computer interfaces. I mean many people talk about this and how long would it take for that to work? It's already working just too clumsy and too expensive. Microsoft HoloLens is $6,000. It'll be $500 in two years and then maybe $100 and maybe free eventually.