New gadget is available for iPhone to allow camera to follow you automatically when moving around the room.
I will be surprised is similar automatic system wasn't yet invented for HD video camera.
Suppose that I could attach blinking LED to my helmet, turn on video camera lrft on the beach bank ( or in the car for safety 
and go sailing. Camera then will concentrate on my movements on the water so I could later precisely watch my own video.
So maybe there is already such gadget at reasonable cost available somewhere but longer distance and waterproof ?
www.swivl.com/
^ The system is so smart that after about 30 seconds it just pans to his girlfriend.
Amazing, there it is already
The price of $479 quite reasonable also ( not as high price gimmicks for Hollywood but ordinary people)
Awsome, now I can make home made porn movies without having the seedy cameraman in the room.
