The right use of our emotions makes a huge impact on our health. Eyesight is no exception. As soon as I read about that myself, I started experimenting, and found that when you keep your back straight all day, stay happy, smile, be friendly to people, you quickly start to come in total harmony with your surroundings... especially people. People start smiling back at you, listen to you more than ever, and start to respect you much more. Our eyesight improves by itself then! It relaxes the eye muscles, and eyesight improves when we're not trying to see, awkwardly enough. Not only is it not as tedious as doing eye exercises, it's also more effective. And you do these two things together, it works even faster.