Everyone looks at any given pool shot in exactly the same way. Players to rail birds. But not everyone SEES that shot the same way. I'm only talking about the balls and the lay on the table, not how to approach how to shoot the shot (different matter.) Seeing ranges from total darkness to crystal clarity. This is one thing that distinguishes mediocre players from great players. Even if you have perfect physical sight, you may still not be SEEING the balls. SEEING the balls perfectly intuitively instinctively is a god given gift. Only the best players have this ability. But did you know that you can be taught how to consciously SEE the balls? "Knowledge is power." It is money, as well. There are some online instructions that "spill the beans" so to speak. The knowledge they reveal definitely can take your game to the next level. But even they will not tell you everything they know. You just need to read many of the posts here to get a glimpse of the attitudes of some people toward other posters. Do you think they would share anything that would enhance your competitiveness to the detriment of their own? And even the personable posters may be reluctant to share the "truths" that they have garnered over the years. Life's lessons usually don't come cheap.