WOW! This is incredible. This makes the technology we have now look like a Model T Ford.
We're not that far off from this sort of thing. He's demoing technology that is a flavor of what is commonly known as "Augmented Reality". Some of that stuff is possible with the iphone many of us are already carrying!
Let's just hope an app that other golfers can use to see our handicaps and relevant ball striking stats (before the money changes hands) is a few years out.