In some ways, sight is the easiest sense to work on, since it's the one we use the most anyway. According to Psychology Today, more than half the body's sense receptors are in the eyes. But how much of your surroundings do you really see on a daily basis? If you follow the same routine every day, you probably have long since stopped noticing the buildings you pass, or the way the sky looks - unless something is drastically different. What if you could train yourself to look at the same old things with fresh eyes, seeing something new every day?