Whilst I visualized this being maybe something along the lines of Google Glasses, this in some ways is even better in that you don’t have to buy it. It navigates you around the golf course (maybe signs would be cheaper and what does everyone else use?).
It gives you a video fly over of the hole, tells you how far away you are from the hole and tips on how to play it. Better still it delivers food to you. What more do you want.
It’s getting pretty close to games you can play on your TV, but of course there is always the fresh air and the exercise getting on and off your golf cart.