If you can create a GPS that move/show you
4 destinations at a go, I think you dun drive anymore, Google,
waze, street directory, WPS, apple, Samsung,
Nasa, SADA, GRAB, UBER,
Silicon Valley, Microsoft, facebook, sgforums etc etc will be
looking for you and may offer you a 10 millions per year pay.
This will be know as disruption of innovation disruption