The main point of the documentary, "Through a Blue Lens" is to see how people live on drugs, and to help prevent teenagers from using them. One example is shown at the beginning of the documentary. One man over dosed, and fortunately survived. One of the cops featured in the movie talked to a group of high-school students to show them the effects of abusing drugs, and how you will end up. He showed them a picture of an average looking young adult female who was beginning to use drugs. The teenagers thought she looked fine, but their reaction switched from being normal to being shocked when the cop showed them a picture of her a few months later. Her face appeared to have been scarred from heavy heroin use. Another example is when a different
