Read the basic texts of the major world religions - the Torah, New Testament, the Koran, and the teachings of Buddha. Visit a church, a mosque, a synagogue and a temple. Materials can be obtained free online or in the mail and less than 20 hours.
Sun Salutation- This a pretty good visual. It shows you step-by-step body positioning of how to flow through a basic sun salutation. Once you practice this several times, you won't have to refer to these pictures. ;-)