I've decided to once again change my topic. I would like to focus on the physical condition of blindness. For the last 30 years my father has been legally blind, he has slight vision, and this has always affected my life. I want to know more about what tools and devices are made for the blind, what organizations there are to help them, and how do the blind cope with their condition. I found the American foundation for the blind to be an extremely helpful site. From what I can tell the information is credible. They have a way to contact them and are revealing about their position.
Also, I found Leader dogs for the blind and how they supply the training necessary for the blind to properly use a leader dog.

 Living with vision loss. Retrieved September 20, 2008 from
    American Foundation for the Blind Web site: http://www.afb.org/

History of lions and leader dog. Retrieved September 20,
    2008 from Leader dogs for the blind Web site:
    http://www.leaderdog.org/