“a little bit”? Howzabout a lotta bit. Like this is the solution looking for a problem. Same too, the self-driving car. Dean Kamen invented, developed and marketed the Segway as a revolution in human mobility and transportation. Google is touting the self-driving car as a revolution in human mobility and transportation. Google Glass is being touted as a revolution in mobile computing even as the mobile phone is still evolving. I don’t think the understand just what it is they DO here. They sell advertising and mine BIG DATA. That’s ’bout it.