Wow .. interesting once ,,,,, maybe if your writing andan seen, by someone like bill gates he will soon do research and make it.

I think the third thing is made together in a special device, it could be a special computer or smartphone, and of course device and service applications to these three things together in 1 product. So many business advantages and 3 things this service is just for the device merges with it.... , and your information it very very Very very interesting ... especially if seen by students who are doing research.... great post @kevinwong