Welcome to the educational interactive cd-rom on Contact Lens.  Below you will find buttons that will take you to the section you would like to study.  If this is the first time you have used this cd, you should go the the section "How to use this cd-rom".  This section includes instructions for using the buttons, movies, and general information.  If you have any questions or comments after using this cd, you can email me at braza@indiana.edu.