What’s missing is no one knows what a person is really seeing with their vision. Your eye is not your vision, what is being seen in your mind.
Does anyone really know what gaze means?
I’ve mentioned before I probably use my vision different than most cause I ride and raced motorcycles. This requires your eyes to be in a different state than watching TV.
Racing motorcycles requires you to look where you need to go, but also to see everything in front and beside you while not looking at anything. Something applies to car racing.
To see a hidden picture in stereograms, you must learn to see the whole and not just part which requires your focus to be on nothing.
The role of your peripheral vision is never mentioned. Vision consists of your central vision and peripheral vision. It is your peripheral vision that’s lets one see the hidden imagine in stereograms. To do so, requires you to focus your central vision past the imagine.
And this requires the eyes not to move, a steady gaze..........but not stare.
Google stereograms and see if you can learn to see the hidden imagines. Once you can, you will sense the difference in the state of your eyes from not being able to see the imagine to seeing the imagine.
I can relate. I raced cars (Corvettes) in the SCCA (sports car racing series) for two years and became a pretty good driver. I think my pool background helped me there. To do well in racing you had to be able to focus on exactly where you wanted your car to be on the track at all times. You actually had exact points you wanted to hit on every turn. Your eyes remained focused at all times! And yes, you were aware of cars that were around you, both in front, behind and next to you. You didn't have to "look" to see them. Your brain somehow correlated their relative position to you. I don't really know how to explain that, but I did know where the other cars were at all times.
One thing I found interesting is that after a day spent racing at speeds above 100 mph and up to 175 or 180 on the straightaways, when you got back in your car and got on the freeway, driving at 70 mph seemed very slow, like you were hardly moving. In a race car (or motorcycle) your brain actually slows things down. Skydivers also are aware of this.
Even in pool, being completely focused on the shot, with your eyes glued to where you want to hit the ball, will greatly help you block out all outside distractions. And when you are doing this well, you hardly notice it and you will feel quite relaxed and calm. That's when you can get "in the zone" so to speak. I used to call it being "in dead stroke."
Someone else mentioned this on here. Practicing meditation can greatly help your pool game. I used to sit in a comfortable position and focus my eyes on a spot in front of me and just look at that spot for a few minutes. I did my best to clear my mind completely while doing this, and try not to think about anything. If you can quiet your mind completely for one minute you are doing good! Try it sometime. It will help your pool game.